131059872

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:635

約数の個数: 144

約数和(自身を含む): 402161760

約数和(自身を除く): 271101888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 43, 48, 57, 72, 76, 86, 96, 114, 129, 144, 152, 171, 172, 228, 258, 288, 304, 342, 344, 387, 456, 516, 557, 608, 684, 688, 774, 817, 912, 1032, 1114, 1368, 1376, 1548, 1634, 1671, 1824, 2064, 2228, 2451, 2736, 3096, 3268, 3342, 4128, 4456, 4902, 5013, 5472, 6192, 6536, 6684, 7353, 8912, 9804, 10026, 10583, 12384, 13072, 13368, 14706, 17824, 19608, 20052, 21166, 23951, 26144, 26736, 29412, 31749, 39216, 40104, 42332, 47902, 53472, 58824, 63498, 71853, 78432, 80208, 84664, 95247, 95804, 117648, 126996, 143706, 160416, 169328, 190494, 191608, 215559, 235296, 253992, 287412, 338656, 380988, 383216, 431118, 455069, 507984, 574824, 761976, 766432, 862236, 910138, 1015968, 1149648, 1365207, 1523952, 1724472, 1820276, 2299296, 2730414, 3047904, 3448944, 3640552, 4095621, 5460828, 6897888, 7281104, 8191242, 10921656, 14562208, 16382484, 21843312, 32764968, 43686624, 65529936, 131059872]

約数ペア:

[(1, 131059872), (2, 65529936), (3, 43686624), (4, 32764968), (6, 21843312), (8, 16382484), (9, 14562208), (12, 10921656), (16, 8191242), (18, 7281104), (19, 6897888), (24, 5460828), (32, 4095621), (36, 3640552), (38, 3448944), (43, 3047904), (48, 2730414), (57, 2299296), (72, 1820276), (76, 1724472), (86, 1523952), (96, 1365207), (114, 1149648), (129, 1015968), (144, 910138), (152, 862236), (171, 766432), (172, 761976), (228, 574824), (258, 507984), (288, 455069), (304, 431118), (342, 383216), (344, 380988), (387, 338656), (456, 287412), (516, 253992), (557, 235296), (608, 215559), (684, 191608), (688, 190494), (774, 169328), (817, 160416), (912, 143706), (1032, 126996), (1114, 117648), (1368, 95804), (1376, 95247), (1548, 84664), (1634, 80208), (1671, 78432), (1824, 71853), (2064, 63498), (2228, 58824), (2451, 53472), (2736, 47902), (3096, 42332), (3268, 40104), (3342, 39216), (4128, 31749), (4456, 29412), (4902, 26736), (5013, 26144), (5472, 23951), (6192, 21166), (6536, 20052), (6684, 19608), (7353, 17824), (8912, 14706), (9804, 13368), (10026, 13072), (10583, 12384)]