127887056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42743}}^1$

素因数の和:42779

約数の個数: 40

約数和(自身を含む): 286213824

約数和(自身を除く): 158326768

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 42743, 85486, 170972, 341944, 470173, 683888, 726631, 940346, 1453262, 1880692, 2906524, 3761384, 5813048, 7522768, 7992941, 11626096, 15985882, 31971764, 63943528, 127887056]

約数ペア:

[(1, 127887056), (2, 63943528), (4, 31971764), (8, 15985882), (11, 11626096), (16, 7992941), (17, 7522768), (22, 5813048), (34, 3761384), (44, 2906524), (68, 1880692), (88, 1453262), (136, 940346), (176, 726631), (187, 683888), (272, 470173), (374, 341944), (748, 170972), (1496, 85486), (2992, 42743)]