191970392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{2237}}^1$

素因数の和:2891

約数の個数: 32

約数和(自身を含む): 381892320

約数和(自身を除く): 189921928

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 631, 1262, 2237, 2524, 4474, 5048, 8948, 10727, 17896, 21454, 38029, 42908, 76058, 85816, 152116, 304232, 1411547, 2823094, 5646188, 11292376, 23996299, 47992598, 95985196, 191970392]

約数ペア:

[(1, 191970392), (2, 95985196), (4, 47992598), (8, 23996299), (17, 11292376), (34, 5646188), (68, 2823094), (136, 1411547), (631, 304232), (1262, 152116), (2237, 85816), (2524, 76058), (4474, 42908), (5048, 38029), (8948, 21454), (10727, 17896)]