205667904

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 224

約数和(自身を含む): 642128256

約数和(自身を除く): 436460352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 37, 39, 48, 51, 52, 64, 68, 74, 78, 96, 102, 104, 111, 131, 136, 148, 156, 192, 204, 208, 221, 222, 262, 272, 296, 312, 393, 408, 416, 442, 444, 481, 524, 544, 592, 624, 629, 663, 786, 816, 832, 884, 888, 962, 1048, 1088, 1184, 1248, 1258, 1326, 1443, 1572, 1632, 1703, 1768, 1776, 1887, 1924, 2096, 2227, 2368, 2496, 2516, 2652, 2886, 3144, 3264, 3406, 3536, 3552, 3774, 3848, 4192, 4454, 4847, 5032, 5109, 5304, 5772, 6288, 6681, 6812, 7072, 7104, 7548, 7696, 8177, 8384, 8908, 9694, 10064, 10218, 10608, 11544, 12576, 13362, 13624, 14144, 14541, 15096, 15392, 16354, 17816, 19388, 20128, 20436, 21216, 23088, 24531, 25152, 26724, 27248, 28951, 29082, 30192, 30784, 32708, 35632, 38776, 40256, 40872, 42432, 46176, 49062, 53448, 54496, 57902, 58164, 60384, 63011, 65416, 71264, 77552, 81744, 82399, 86853, 92352, 98124, 106896, 108992, 115804, 116328, 120768, 126022, 130832, 142528, 155104, 163488, 164798, 173706, 189033, 196248, 213792, 231608, 232656, 247197, 252044, 261664, 310208, 326976, 329596, 347412, 378066, 392496, 427584, 463216, 465312, 494394, 504088, 523328, 659192, 694824, 756132, 784992, 926432, 930624, 988788, 1008176, 1071187, 1318384, 1389648, 1512264, 1569984, 1852864, 1977576, 2016352, 2142374, 2636768, 2779296, 3024528, 3213561, 3955152, 4032704, 4284748, 5273536, 5558592, 6049056, 6427122, 7910304, 8569496, 12098112, 12854244, 15820608, 17138992, 25708488, 34277984, 51416976, 68555968, 102833952, 205667904]

約数ペア:

[(1, 205667904), (2, 102833952), (3, 68555968), (4, 51416976), (6, 34277984), (8, 25708488), (12, 17138992), (13, 15820608), (16, 12854244), (17, 12098112), (24, 8569496), (26, 7910304), (32, 6427122), (34, 6049056), (37, 5558592), (39, 5273536), (48, 4284748), (51, 4032704), (52, 3955152), (64, 3213561), (68, 3024528), (74, 2779296), (78, 2636768), (96, 2142374), (102, 2016352), (104, 1977576), (111, 1852864), (131, 1569984), (136, 1512264), (148, 1389648), (156, 1318384), (192, 1071187), (204, 1008176), (208, 988788), (221, 930624), (222, 926432), (262, 784992), (272, 756132), (296, 694824), (312, 659192), (393, 523328), (408, 504088), (416, 494394), (442, 465312), (444, 463216), (481, 427584), (524, 392496), (544, 378066), (592, 347412), (624, 329596), (629, 326976), (663, 310208), (786, 261664), (816, 252044), (832, 247197), (884, 232656), (888, 231608), (962, 213792), (1048, 196248), (1088, 189033), (1184, 173706), (1248, 164798), (1258, 163488), (1326, 155104), (1443, 142528), (1572, 130832), (1632, 126022), (1703, 120768), (1768, 116328), (1776, 115804), (1887, 108992), (1924, 106896), (2096, 98124), (2227, 92352), (2368, 86853), (2496, 82399), (2516, 81744), (2652, 77552), (2886, 71264), (3144, 65416), (3264, 63011), (3406, 60384), (3536, 58164), (3552, 57902), (3774, 54496), (3848, 53448), (4192, 49062), (4454, 46176), (4847, 42432), (5032, 40872), (5109, 40256), (5304, 38776), (5772, 35632), (6288, 32708), (6681, 30784), (6812, 30192), (7072, 29082), (7104, 28951), (7548, 27248), (7696, 26724), (8177, 25152), (8384, 24531), (8908, 23088), (9694, 21216), (10064, 20436), (10218, 20128), (10608, 19388), (11544, 17816), (12576, 16354), (13362, 15392), (13624, 15096), (14144, 14541)]