208518272

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{27611}}^1$

素因数の和:27684

約数の個数: 32

約数和(自身を含む): 422463600

約数和(自身を除く): 213945328

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 944, 1888, 3776, 7552, 27611, 55222, 110444, 220888, 441776, 883552, 1629049, 1767104, 3258098, 3534208, 6516196, 13032392, 26064784, 52129568, 104259136, 208518272]

約数ペア:

[(1, 208518272), (2, 104259136), (4, 52129568), (8, 26064784), (16, 13032392), (32, 6516196), (59, 3534208), (64, 3258098), (118, 1767104), (128, 1629049), (236, 883552), (472, 441776), (944, 220888), (1888, 110444), (3776, 55222), (7552, 27611)]