239223728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{9067}}^1$

素因数の和:9189

約数の個数: 40

約数和(自身を含む): 495874512

約数和(自身を除く): 256650784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 776, 1552, 1649, 3298, 6596, 9067, 13192, 18134, 26384, 36268, 72536, 145072, 154139, 308278, 616556, 879499, 1233112, 1758998, 2466224, 3517996, 7035992, 14071984, 14951483, 29902966, 59805932, 119611864, 239223728]

約数ペア:

[(1, 239223728), (2, 119611864), (4, 59805932), (8, 29902966), (16, 14951483), (17, 14071984), (34, 7035992), (68, 3517996), (97, 2466224), (136, 1758998), (194, 1233112), (272, 879499), (388, 616556), (776, 308278), (1552, 154139), (1649, 145072), (3298, 72536), (6596, 36268), (9067, 26384), (13192, 18134)]