168931648

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{85147}}^1$

素因数の和:85190

約数の個数: 28

約数和(自身を含む): 346041472

約数和(自身を除く): 177109824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 85147, 170294, 340588, 681176, 1362352, 2639557, 2724704, 5279114, 5449408, 10558228, 21116456, 42232912, 84465824, 168931648]

約数ペア:

[(1, 168931648), (2, 84465824), (4, 42232912), (8, 21116456), (16, 10558228), (31, 5449408), (32, 5279114), (62, 2724704), (64, 2639557), (124, 1362352), (248, 681176), (496, 340588), (992, 170294), (1984, 85147)]