157020726746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{128203}}^1$

素因数の和:128415

約数の個数: 48

約数和(自身を含む): 271102229664

約数和(自身を除く): 114081502918

約数列:

[1, 2, 13, 17, 26, 34, 163, 221, 289, 326, 442, 578, 2119, 2771, 3757, 4238, 5542, 7514, 36023, 47107, 72046, 94214, 128203, 256406, 612391, 1224782, 1666639, 2179451, 3333278, 4358902, 20897089, 28332863, 37050667, 41794178, 56665726, 74101334, 271662157, 355250513, 481658671, 543324314, 710501026, 963317342, 4618256669, 6039258721, 9236513338, 12078517442, 78510363373, 157020726746]

約数ペア:

[(1, 157020726746), (2, 78510363373), (13, 12078517442), (17, 9236513338), (26, 6039258721), (34, 4618256669), (163, 963317342), (221, 710501026), (289, 543324314), (326, 481658671), (442, 355250513), (578, 271662157), (2119, 74101334), (2771, 56665726), (3757, 41794178), (4238, 37050667), (5542, 28332863), (7514, 20897089), (36023, 4358902), (47107, 3333278), (72046, 2179451), (94214, 1666639), (128203, 1224782), (256406, 612391)]