201367608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{645409}}^1$

素因数の和:645431

約数の個数: 32

約数和(自身を含む): 542144400

約数和(自身を除く): 340776792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 645409, 1290818, 1936227, 2581636, 3872454, 5163272, 7744908, 8390317, 15489816, 16780634, 25170951, 33561268, 50341902, 67122536, 100683804, 201367608]

約数ペア:

[(1, 201367608), (2, 100683804), (3, 67122536), (4, 50341902), (6, 33561268), (8, 25170951), (12, 16780634), (13, 15489816), (24, 8390317), (26, 7744908), (39, 5163272), (52, 3872454), (78, 2581636), (104, 1936227), (156, 1290818), (312, 645409)]