201857306

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{971}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 358318080

約数和(自身を除く): 156460774

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 479, 958, 971, 1942, 3353, 6706, 6797, 13594, 14849, 29698, 30101, 60202, 103943, 207886, 210707, 421414, 465109, 930218, 3255763, 6511526, 14418379, 28836758, 100928653, 201857306]

約数ペア:

[(1, 201857306), (2, 100928653), (7, 28836758), (14, 14418379), (31, 6511526), (62, 3255763), (217, 930218), (434, 465109), (479, 421414), (958, 210707), (971, 207886), (1942, 103943), (3353, 60202), (6706, 30101), (6797, 29698), (13594, 14849)]