168271428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{17683}}^1$

素因数の和:17764

約数の個数: 48

約数和(自身を含む): 429791936

約数和(自身を除く): 261520508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 2379, 3172, 4758, 9516, 17683, 35366, 53049, 70732, 106098, 212196, 229879, 459758, 689637, 919516, 1078663, 1379274, 2157326, 2758548, 3235989, 4314652, 6471978, 12943956, 14022619, 28045238, 42067857, 56090476, 84135714, 168271428]

約数ペア:

[(1, 168271428), (2, 84135714), (3, 56090476), (4, 42067857), (6, 28045238), (12, 14022619), (13, 12943956), (26, 6471978), (39, 4314652), (52, 3235989), (61, 2758548), (78, 2157326), (122, 1379274), (156, 1078663), (183, 919516), (244, 689637), (366, 459758), (732, 229879), (793, 212196), (1586, 106098), (2379, 70732), (3172, 53049), (4758, 35366), (9516, 17683)]