200965808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{967}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 403307520

約数和(自身を除く): 202341712

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 419, 496, 838, 967, 1676, 1934, 3352, 3868, 6704, 7736, 12989, 15472, 25978, 29977, 51956, 59954, 103912, 119908, 207824, 239816, 405173, 479632, 810346, 1620692, 3241384, 6482768, 12560363, 25120726, 50241452, 100482904, 200965808]

約数ペア:

[(1, 200965808), (2, 100482904), (4, 50241452), (8, 25120726), (16, 12560363), (31, 6482768), (62, 3241384), (124, 1620692), (248, 810346), (419, 479632), (496, 405173), (838, 239816), (967, 207824), (1676, 119908), (1934, 103912), (3352, 59954), (3868, 51956), (6704, 29977), (7736, 25978), (12989, 15472)]