200860976

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{158909}}^1$

素因数の和:158996

約数の個数: 20

約数和(自身を含む): 394096800

約数和(自身を除く): 193235824

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 158909, 317818, 635636, 1271272, 2542544, 12553811, 25107622, 50215244, 100430488, 200860976]

約数ペア:

[(1, 200860976), (2, 100430488), (4, 50215244), (8, 25107622), (16, 12553811), (79, 2542544), (158, 1271272), (316, 635636), (632, 317818), (1264, 158909)]