129640914

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2296

約数の個数: 72

約数和(自身を含む): 320308560

約数和(自身を除く): 190667646

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 169, 171, 234, 247, 338, 342, 494, 507, 741, 1014, 1482, 1521, 2223, 2243, 3042, 3211, 4446, 4486, 6422, 6729, 9633, 13458, 19266, 20187, 28899, 29159, 40374, 42617, 57798, 58318, 85234, 87477, 127851, 174954, 255702, 262431, 379067, 383553, 524862, 554021, 758134, 767106, 1108042, 1137201, 1662063, 2274402, 3324126, 3411603, 4986189, 6823206, 7202273, 9972378, 14404546, 21606819, 43213638, 64820457, 129640914]

約数ペア:

[(1, 129640914), (2, 64820457), (3, 43213638), (6, 21606819), (9, 14404546), (13, 9972378), (18, 7202273), (19, 6823206), (26, 4986189), (38, 3411603), (39, 3324126), (57, 2274402), (78, 1662063), (114, 1137201), (117, 1108042), (169, 767106), (171, 758134), (234, 554021), (247, 524862), (338, 383553), (342, 379067), (494, 262431), (507, 255702), (741, 174954), (1014, 127851), (1482, 87477), (1521, 85234), (2223, 58318), (2243, 57798), (3042, 42617), (3211, 40374), (4446, 29159), (4486, 28899), (6422, 20187), (6729, 19266), (9633, 13458)]