126643686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 284148480

約数和(自身を除く): 157504794

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 61, 78, 86, 122, 129, 183, 258, 366, 559, 619, 793, 1118, 1238, 1586, 1677, 1857, 2379, 2623, 3354, 3714, 4758, 5246, 7869, 8047, 15738, 16094, 24141, 26617, 34099, 37759, 48282, 53234, 68198, 75518, 79851, 102297, 113277, 159702, 204594, 226554, 346021, 490867, 692042, 981734, 1038063, 1472601, 1623637, 2076126, 2945202, 3247274, 4870911, 9741822, 21107281, 42214562, 63321843, 126643686]

約数ペア:

[(1, 126643686), (2, 63321843), (3, 42214562), (6, 21107281), (13, 9741822), (26, 4870911), (39, 3247274), (43, 2945202), (61, 2076126), (78, 1623637), (86, 1472601), (122, 1038063), (129, 981734), (183, 692042), (258, 490867), (366, 346021), (559, 226554), (619, 204594), (793, 159702), (1118, 113277), (1238, 102297), (1586, 79851), (1677, 75518), (1857, 68198), (2379, 53234), (2623, 48282), (3354, 37759), (3714, 34099), (4758, 26617), (5246, 24141), (7869, 16094), (8047, 15738)]