202648064

素因数分解:

$2^9\times {\mathrm{157}}^1\times {\mathrm{2521}}^1$

素因数の和:2696

約数の個数: 40

約数和(自身を含む): 407640948

約数和(自身を除く): 204992884

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 512, 628, 1256, 2512, 2521, 5024, 5042, 10048, 10084, 20096, 20168, 40192, 40336, 80384, 80672, 161344, 322688, 395797, 645376, 791594, 1290752, 1583188, 3166376, 6332752, 12665504, 25331008, 50662016, 101324032, 202648064]

約数ペア:

[(1, 202648064), (2, 101324032), (4, 50662016), (8, 25331008), (16, 12665504), (32, 6332752), (64, 3166376), (128, 1583188), (157, 1290752), (256, 791594), (314, 645376), (512, 395797), (628, 322688), (1256, 161344), (2512, 80672), (2521, 80384), (5024, 40336), (5042, 40192), (10048, 20168), (10084, 20096)]