140247552

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 160

約数和(自身を含む): 408348864

約数和(自身を除く): 268101312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 41, 48, 51, 64, 68, 82, 96, 102, 123, 128, 131, 136, 164, 192, 204, 246, 256, 262, 272, 328, 384, 393, 408, 492, 512, 524, 544, 656, 697, 768, 786, 816, 984, 1048, 1088, 1312, 1394, 1536, 1572, 1632, 1968, 2091, 2096, 2176, 2227, 2624, 2788, 3144, 3264, 3936, 4182, 4192, 4352, 4454, 5248, 5371, 5576, 6288, 6528, 6681, 7872, 8364, 8384, 8704, 8908, 10496, 10742, 11152, 12576, 13056, 13362, 15744, 16113, 16728, 16768, 17816, 20992, 21484, 22304, 25152, 26112, 26724, 31488, 32226, 33456, 33536, 35632, 42968, 44608, 50304, 53448, 62976, 64452, 66912, 67072, 71264, 85936, 89216, 91307, 100608, 106896, 128904, 133824, 142528, 171872, 178432, 182614, 201216, 213792, 257808, 267648, 273921, 285056, 343744, 356864, 365228, 427584, 515616, 535296, 547842, 570112, 687488, 730456, 855168, 1031232, 1070592, 1095684, 1140224, 1374976, 1460912, 1710336, 2062464, 2191368, 2749952, 2921824, 3420672, 4124928, 4382736, 5843648, 8249856, 8765472, 11687296, 17530944, 23374592, 35061888, 46749184, 70123776, 140247552]

約数ペア:

[(1, 140247552), (2, 70123776), (3, 46749184), (4, 35061888), (6, 23374592), (8, 17530944), (12, 11687296), (16, 8765472), (17, 8249856), (24, 5843648), (32, 4382736), (34, 4124928), (41, 3420672), (48, 2921824), (51, 2749952), (64, 2191368), (68, 2062464), (82, 1710336), (96, 1460912), (102, 1374976), (123, 1140224), (128, 1095684), (131, 1070592), (136, 1031232), (164, 855168), (192, 730456), (204, 687488), (246, 570112), (256, 547842), (262, 535296), (272, 515616), (328, 427584), (384, 365228), (393, 356864), (408, 343744), (492, 285056), (512, 273921), (524, 267648), (544, 257808), (656, 213792), (697, 201216), (768, 182614), (786, 178432), (816, 171872), (984, 142528), (1048, 133824), (1088, 128904), (1312, 106896), (1394, 100608), (1536, 91307), (1572, 89216), (1632, 85936), (1968, 71264), (2091, 67072), (2096, 66912), (2176, 64452), (2227, 62976), (2624, 53448), (2788, 50304), (3144, 44608), (3264, 42968), (3936, 35632), (4182, 33536), (4192, 33456), (4352, 32226), (4454, 31488), (5248, 26724), (5371, 26112), (5576, 25152), (6288, 22304), (6528, 21484), (6681, 20992), (7872, 17816), (8364, 16768), (8384, 16728), (8704, 16113), (8908, 15744), (10496, 13362), (10742, 13056), (11152, 12576)]