163386756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 476251776

約数和(自身を除く): 312865020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 43, 46, 52, 69, 78, 86, 92, 117, 129, 138, 156, 172, 207, 234, 258, 276, 299, 353, 387, 414, 468, 516, 559, 598, 706, 774, 828, 897, 989, 1059, 1118, 1196, 1412, 1548, 1677, 1794, 1978, 2118, 2236, 2691, 2967, 3177, 3354, 3588, 3956, 4236, 4589, 5031, 5382, 5934, 6354, 6708, 8119, 8901, 9178, 10062, 10764, 11868, 12708, 12857, 13767, 15179, 16238, 17802, 18356, 20124, 24357, 25714, 27534, 30358, 32476, 35604, 38571, 41301, 45537, 48714, 51428, 55068, 60716, 73071, 77142, 82602, 91074, 97428, 105547, 115713, 136611, 146142, 154284, 165204, 182148, 197327, 211094, 231426, 273222, 292284, 316641, 349117, 394654, 422188, 462852, 546444, 591981, 633282, 698234, 789308, 949923, 1047351, 1183962, 1266564, 1396468, 1775943, 1899846, 2094702, 2367924, 3142053, 3551886, 3799692, 4189404, 4538521, 6284106, 7103772, 9077042, 12568212, 13615563, 18154084, 27231126, 40846689, 54462252, 81693378, 163386756]

約数ペア:

[(1, 163386756), (2, 81693378), (3, 54462252), (4, 40846689), (6, 27231126), (9, 18154084), (12, 13615563), (13, 12568212), (18, 9077042), (23, 7103772), (26, 6284106), (36, 4538521), (39, 4189404), (43, 3799692), (46, 3551886), (52, 3142053), (69, 2367924), (78, 2094702), (86, 1899846), (92, 1775943), (117, 1396468), (129, 1266564), (138, 1183962), (156, 1047351), (172, 949923), (207, 789308), (234, 698234), (258, 633282), (276, 591981), (299, 546444), (353, 462852), (387, 422188), (414, 394654), (468, 349117), (516, 316641), (559, 292284), (598, 273222), (706, 231426), (774, 211094), (828, 197327), (897, 182148), (989, 165204), (1059, 154284), (1118, 146142), (1196, 136611), (1412, 115713), (1548, 105547), (1677, 97428), (1794, 91074), (1978, 82602), (2118, 77142), (2236, 73071), (2691, 60716), (2967, 55068), (3177, 51428), (3354, 48714), (3588, 45537), (3956, 41301), (4236, 38571), (4589, 35604), (5031, 32476), (5382, 30358), (5934, 27534), (6354, 25714), (6708, 24357), (8119, 20124), (8901, 18356), (9178, 17802), (10062, 16238), (10764, 15179), (11868, 13767), (12708, 12857)]