127863312

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 358298496

約数和(自身を除く): 230435184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 47, 48, 57, 76, 94, 114, 141, 152, 157, 188, 228, 282, 304, 314, 361, 376, 456, 471, 564, 628, 722, 752, 893, 912, 942, 1083, 1128, 1256, 1444, 1786, 1884, 2166, 2256, 2512, 2679, 2888, 2983, 3572, 3768, 4332, 5358, 5776, 5966, 7144, 7379, 7536, 8664, 8949, 10716, 11932, 14288, 14758, 16967, 17328, 17898, 21432, 22137, 23864, 29516, 33934, 35796, 42864, 44274, 47728, 50901, 56677, 59032, 67868, 71592, 88548, 101802, 113354, 118064, 135736, 140201, 143184, 170031, 177096, 203604, 226708, 271472, 280402, 340062, 354192, 407208, 420603, 453416, 560804, 680124, 814416, 841206, 906832, 1121608, 1360248, 1682412, 2243216, 2663819, 2720496, 3364824, 5327638, 6729648, 7991457, 10655276, 15982914, 21310552, 31965828, 42621104, 63931656, 127863312]

約数ペア:

[(1, 127863312), (2, 63931656), (3, 42621104), (4, 31965828), (6, 21310552), (8, 15982914), (12, 10655276), (16, 7991457), (19, 6729648), (24, 5327638), (38, 3364824), (47, 2720496), (48, 2663819), (57, 2243216), (76, 1682412), (94, 1360248), (114, 1121608), (141, 906832), (152, 841206), (157, 814416), (188, 680124), (228, 560804), (282, 453416), (304, 420603), (314, 407208), (361, 354192), (376, 340062), (456, 280402), (471, 271472), (564, 226708), (628, 203604), (722, 177096), (752, 170031), (893, 143184), (912, 140201), (942, 135736), (1083, 118064), (1128, 113354), (1256, 101802), (1444, 88548), (1786, 71592), (1884, 67868), (2166, 59032), (2256, 56677), (2512, 50901), (2679, 47728), (2888, 44274), (2983, 42864), (3572, 35796), (3768, 33934), (4332, 29516), (5358, 23864), (5776, 22137), (5966, 21432), (7144, 17898), (7379, 17328), (7536, 16967), (8664, 14758), (8949, 14288), (10716, 11932)]