139117212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 401809408

約数和(自身を除く): 262692196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 43, 52, 62, 78, 86, 93, 117, 124, 129, 156, 172, 186, 223, 234, 258, 279, 372, 387, 403, 446, 468, 516, 558, 559, 669, 774, 806, 892, 1116, 1118, 1209, 1333, 1338, 1548, 1612, 1677, 2007, 2236, 2418, 2666, 2676, 2899, 3354, 3627, 3999, 4014, 4836, 5031, 5332, 5798, 6708, 6913, 7254, 7998, 8028, 8697, 9589, 10062, 11596, 11997, 13826, 14508, 15996, 17329, 17394, 19178, 20124, 20739, 23994, 26091, 27652, 28767, 34658, 34788, 38356, 41478, 47988, 51987, 52182, 57534, 62217, 69316, 82956, 86301, 89869, 103974, 104364, 115068, 124434, 124657, 155961, 172602, 179738, 207948, 248868, 249314, 269607, 297259, 311922, 345204, 359476, 373971, 498628, 539214, 594518, 623844, 747942, 808821, 891777, 1078428, 1121913, 1189036, 1495884, 1617642, 1783554, 2243826, 2675331, 3235284, 3567108, 3864367, 4487652, 5350662, 7728734, 10701324, 11593101, 15457468, 23186202, 34779303, 46372404, 69558606, 139117212]

約数ペア:

[(1, 139117212), (2, 69558606), (3, 46372404), (4, 34779303), (6, 23186202), (9, 15457468), (12, 11593101), (13, 10701324), (18, 7728734), (26, 5350662), (31, 4487652), (36, 3864367), (39, 3567108), (43, 3235284), (52, 2675331), (62, 2243826), (78, 1783554), (86, 1617642), (93, 1495884), (117, 1189036), (124, 1121913), (129, 1078428), (156, 891777), (172, 808821), (186, 747942), (223, 623844), (234, 594518), (258, 539214), (279, 498628), (372, 373971), (387, 359476), (403, 345204), (446, 311922), (468, 297259), (516, 269607), (558, 249314), (559, 248868), (669, 207948), (774, 179738), (806, 172602), (892, 155961), (1116, 124657), (1118, 124434), (1209, 115068), (1333, 104364), (1338, 103974), (1548, 89869), (1612, 86301), (1677, 82956), (2007, 69316), (2236, 62217), (2418, 57534), (2666, 52182), (2676, 51987), (2899, 47988), (3354, 41478), (3627, 38356), (3999, 34788), (4014, 34658), (4836, 28767), (5031, 27652), (5332, 26091), (5798, 23994), (6708, 20739), (6913, 20124), (7254, 19178), (7998, 17394), (8028, 17329), (8697, 15996), (9589, 14508), (10062, 13826), (11596, 11997)]