195289328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1193}}^1$

素因数の和:2001

約数の個数: 40

約数和(自身を含む): 408338448

約数和(自身を除く): 213049120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 787, 1193, 1574, 2386, 3148, 4772, 6296, 9544, 10231, 12592, 15509, 19088, 20462, 31018, 40924, 62036, 81848, 124072, 163696, 248144, 938891, 1877782, 3755564, 7511128, 12205583, 15022256, 24411166, 48822332, 97644664, 195289328]

約数ペア:

[(1, 195289328), (2, 97644664), (4, 48822332), (8, 24411166), (13, 15022256), (16, 12205583), (26, 7511128), (52, 3755564), (104, 1877782), (208, 938891), (787, 248144), (1193, 163696), (1574, 124072), (2386, 81848), (3148, 62036), (4772, 40924), (6296, 31018), (9544, 20462), (10231, 19088), (12592, 15509)]