129808588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1571}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 280998144

約数和(自身を除く): 151189556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 227, 364, 454, 908, 1571, 1589, 2951, 3142, 3178, 5902, 6284, 6356, 10997, 11804, 20423, 20657, 21994, 40846, 41314, 43988, 81692, 82628, 142961, 285922, 356617, 571844, 713234, 1426468, 2496319, 4636021, 4992638, 9272042, 9985276, 18544084, 32452147, 64904294, 129808588]

約数ペア:

[(1, 129808588), (2, 64904294), (4, 32452147), (7, 18544084), (13, 9985276), (14, 9272042), (26, 4992638), (28, 4636021), (52, 2496319), (91, 1426468), (182, 713234), (227, 571844), (364, 356617), (454, 285922), (908, 142961), (1571, 82628), (1589, 81692), (2951, 43988), (3142, 41314), (3178, 40846), (5902, 21994), (6284, 20657), (6356, 20423), (10997, 11804)]