140982996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 424714752

約数和(自身を除く): 283731756

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 71, 77, 84, 98, 132, 142, 147, 154, 196, 213, 231, 284, 294, 307, 308, 426, 462, 497, 539, 588, 614, 781, 852, 921, 924, 994, 1078, 1228, 1491, 1562, 1617, 1842, 1988, 2149, 2156, 2343, 2982, 3124, 3234, 3377, 3479, 3684, 4298, 4686, 5467, 5964, 6447, 6468, 6754, 6958, 8596, 9372, 10131, 10437, 10934, 12894, 13508, 13916, 15043, 16401, 20262, 20874, 21797, 21868, 23639, 25788, 30086, 32802, 38269, 40524, 41748, 43594, 45129, 47278, 60172, 65391, 65604, 70917, 76538, 87188, 90258, 94556, 114807, 130782, 141834, 152579, 153076, 165473, 180516, 229614, 239767, 261564, 283668, 305158, 330946, 457737, 459228, 479534, 496419, 610316, 661892, 719301, 915474, 959068, 992838, 1068053, 1438602, 1678369, 1830948, 1985676, 2136106, 2877204, 3204159, 3356738, 4272212, 5035107, 6408318, 6713476, 10070214, 11748583, 12816636, 20140428, 23497166, 35245749, 46994332, 70491498, 140982996]

約数ペア:

[(1, 140982996), (2, 70491498), (3, 46994332), (4, 35245749), (6, 23497166), (7, 20140428), (11, 12816636), (12, 11748583), (14, 10070214), (21, 6713476), (22, 6408318), (28, 5035107), (33, 4272212), (42, 3356738), (44, 3204159), (49, 2877204), (66, 2136106), (71, 1985676), (77, 1830948), (84, 1678369), (98, 1438602), (132, 1068053), (142, 992838), (147, 959068), (154, 915474), (196, 719301), (213, 661892), (231, 610316), (284, 496419), (294, 479534), (307, 459228), (308, 457737), (426, 330946), (462, 305158), (497, 283668), (539, 261564), (588, 239767), (614, 229614), (781, 180516), (852, 165473), (921, 153076), (924, 152579), (994, 141834), (1078, 130782), (1228, 114807), (1491, 94556), (1562, 90258), (1617, 87188), (1842, 76538), (1988, 70917), (2149, 65604), (2156, 65391), (2343, 60172), (2982, 47278), (3124, 45129), (3234, 43594), (3377, 41748), (3479, 40524), (3684, 38269), (4298, 32802), (4686, 30086), (5467, 25788), (5964, 23639), (6447, 21868), (6468, 21797), (6754, 20874), (6958, 20262), (8596, 16401), (9372, 15043), (10131, 13916), (10437, 13508), (10934, 12894)]