131080608

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:727

約数の個数: 144

約数和(自身を含む): 404933256

約数和(自身を除く): 273852648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 41, 48, 51, 68, 72, 82, 96, 102, 123, 136, 144, 153, 164, 204, 246, 272, 288, 306, 328, 369, 408, 492, 544, 612, 653, 656, 697, 738, 816, 984, 1224, 1306, 1312, 1394, 1476, 1632, 1959, 1968, 2091, 2448, 2612, 2788, 2952, 3918, 3936, 4182, 4896, 5224, 5576, 5877, 5904, 6273, 7836, 8364, 10448, 11101, 11152, 11754, 11808, 12546, 15672, 16728, 20896, 22202, 22304, 23508, 25092, 26773, 31344, 33303, 33456, 44404, 47016, 50184, 53546, 62688, 66606, 66912, 80319, 88808, 94032, 99909, 100368, 107092, 133212, 160638, 177616, 188064, 199818, 200736, 214184, 240957, 266424, 321276, 355232, 399636, 428368, 455141, 481914, 532848, 642552, 799272, 856736, 910282, 963828, 1065696, 1285104, 1365423, 1598544, 1820564, 1927656, 2570208, 2730846, 3197088, 3641128, 3855312, 4096269, 5461692, 7282256, 7710624, 8192538, 10923384, 14564512, 16385076, 21846768, 32770152, 43693536, 65540304, 131080608]

約数ペア:

[(1, 131080608), (2, 65540304), (3, 43693536), (4, 32770152), (6, 21846768), (8, 16385076), (9, 14564512), (12, 10923384), (16, 8192538), (17, 7710624), (18, 7282256), (24, 5461692), (32, 4096269), (34, 3855312), (36, 3641128), (41, 3197088), (48, 2730846), (51, 2570208), (68, 1927656), (72, 1820564), (82, 1598544), (96, 1365423), (102, 1285104), (123, 1065696), (136, 963828), (144, 910282), (153, 856736), (164, 799272), (204, 642552), (246, 532848), (272, 481914), (288, 455141), (306, 428368), (328, 399636), (369, 355232), (408, 321276), (492, 266424), (544, 240957), (612, 214184), (653, 200736), (656, 199818), (697, 188064), (738, 177616), (816, 160638), (984, 133212), (1224, 107092), (1306, 100368), (1312, 99909), (1394, 94032), (1476, 88808), (1632, 80319), (1959, 66912), (1968, 66606), (2091, 62688), (2448, 53546), (2612, 50184), (2788, 47016), (2952, 44404), (3918, 33456), (3936, 33303), (4182, 31344), (4896, 26773), (5224, 25092), (5576, 23508), (5877, 22304), (5904, 22202), (6273, 20896), (7836, 16728), (8364, 15672), (10448, 12546), (11101, 11808), (11152, 11754)]