201451696

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{307091}}^1$

素因数の和:307140

約数の個数: 20

約数和(自身を含む): 399833784

約数和(自身を除く): 198382088

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 307091, 614182, 1228364, 2456728, 4913456, 12590731, 25181462, 50362924, 100725848, 201451696]

約数ペア:

[(1, 201451696), (2, 100725848), (4, 50362924), (8, 25181462), (16, 12590731), (41, 4913456), (82, 2456728), (164, 1228364), (328, 614182), (656, 307091)]