156975056

素因数分解:

$2^4\times 7^1\times {\mathrm{607}}^1\times {\mathrm{2309}}^1$

素因数の和:2931

約数の個数: 40

約数和(自身を含む): 348311040

約数和(自身を除く): 191335984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 607, 1214, 2309, 2428, 4249, 4618, 4856, 8498, 9236, 9712, 16163, 16996, 18472, 32326, 33992, 36944, 64652, 67984, 129304, 258608, 1401563, 2803126, 5606252, 9810941, 11212504, 19621882, 22425008, 39243764, 78487528, 156975056]

約数ペア:

[(1, 156975056), (2, 78487528), (4, 39243764), (7, 22425008), (8, 19621882), (14, 11212504), (16, 9810941), (28, 5606252), (56, 2803126), (112, 1401563), (607, 258608), (1214, 129304), (2309, 67984), (2428, 64652), (4249, 36944), (4618, 33992), (4856, 32326), (8498, 18472), (9236, 16996), (9712, 16163)]