202038904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{5189}}^1$

素因数の和:5383

約数の個数: 32

約数和(自身を含む): 393609600

約数和(自身を除く): 191570696

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 248, 314, 628, 1256, 4867, 5189, 9734, 10378, 19468, 20756, 38936, 41512, 160859, 321718, 643436, 814673, 1286872, 1629346, 3258692, 6517384, 25254863, 50509726, 101019452, 202038904]

約数ペア:

[(1, 202038904), (2, 101019452), (4, 50509726), (8, 25254863), (31, 6517384), (62, 3258692), (124, 1629346), (157, 1286872), (248, 814673), (314, 643436), (628, 321718), (1256, 160859), (4867, 41512), (5189, 38936), (9734, 20756), (10378, 19468)]