156768378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{18439}}^1$

素因数の和:18566

約数の個数: 32

約数和(自身を含む): 340771200

約数和(自身を除く): 184002822

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 218, 327, 654, 1417, 2834, 4251, 8502, 18439, 36878, 55317, 110634, 239707, 479414, 719121, 1438242, 2009851, 4019702, 6029553, 12059106, 26128063, 52256126, 78384189, 156768378]

約数ペア:

[(1, 156768378), (2, 78384189), (3, 52256126), (6, 26128063), (13, 12059106), (26, 6029553), (39, 4019702), (78, 2009851), (109, 1438242), (218, 719121), (327, 479414), (654, 239707), (1417, 110634), (2834, 55317), (4251, 36878), (8502, 18439)]