201449744

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{77243}}^1$

素因数の和:77414

約数の個数: 20

約数和(自身を含む): 392708496

約数和(自身を除く): 191258752

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 77243, 154486, 308972, 617944, 1235888, 12590609, 25181218, 50362436, 100724872, 201449744]

約数ペア:

[(1, 201449744), (2, 100724872), (4, 50362436), (8, 25181218), (16, 12590609), (163, 1235888), (326, 617944), (652, 308972), (1304, 154486), (2608, 77243)]