138431448

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:849

約数の個数: 96

約数和(自身を含む): 390458640

約数和(自身を除く): 252027192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 61, 72, 86, 122, 129, 172, 183, 244, 258, 344, 366, 387, 488, 516, 549, 732, 733, 774, 1032, 1098, 1464, 1466, 1548, 2196, 2199, 2623, 2932, 3096, 4392, 4398, 5246, 5864, 6597, 7869, 8796, 10492, 13194, 15738, 17592, 20984, 23607, 26388, 31476, 31519, 44713, 47214, 52776, 62952, 63038, 89426, 94428, 94557, 126076, 134139, 178852, 188856, 189114, 252152, 268278, 283671, 357704, 378228, 402417, 536556, 567342, 756456, 804834, 1073112, 1134684, 1609668, 1922659, 2269368, 3219336, 3845318, 5767977, 7690636, 11535954, 15381272, 17303931, 23071908, 34607862, 46143816, 69215724, 138431448]

約数ペア:

[(1, 138431448), (2, 69215724), (3, 46143816), (4, 34607862), (6, 23071908), (8, 17303931), (9, 15381272), (12, 11535954), (18, 7690636), (24, 5767977), (36, 3845318), (43, 3219336), (61, 2269368), (72, 1922659), (86, 1609668), (122, 1134684), (129, 1073112), (172, 804834), (183, 756456), (244, 567342), (258, 536556), (344, 402417), (366, 378228), (387, 357704), (488, 283671), (516, 268278), (549, 252152), (732, 189114), (733, 188856), (774, 178852), (1032, 134139), (1098, 126076), (1464, 94557), (1466, 94428), (1548, 89426), (2196, 63038), (2199, 62952), (2623, 52776), (2932, 47214), (3096, 44713), (4392, 31519), (4398, 31476), (5246, 26388), (5864, 23607), (6597, 20984), (7869, 17592), (8796, 15738), (10492, 13194)]