179900528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1493}}^1$

素因数の和:1961

約数の個数: 40

約数和(自身を含む): 370141488

約数和(自身を除く): 190240960

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 443, 886, 1493, 1772, 2986, 3544, 5972, 7088, 7531, 11944, 15062, 23888, 25381, 30124, 50762, 60248, 101524, 120496, 203048, 406096, 661399, 1322798, 2645596, 5291192, 10582384, 11243783, 22487566, 44975132, 89950264, 179900528]

約数ペア:

[(1, 179900528), (2, 89950264), (4, 44975132), (8, 22487566), (16, 11243783), (17, 10582384), (34, 5291192), (68, 2645596), (136, 1322798), (272, 661399), (443, 406096), (886, 203048), (1493, 120496), (1772, 101524), (2986, 60248), (3544, 50762), (5972, 30124), (7088, 25381), (7531, 23888), (11944, 15062)]