127985498452

素因数分解:

$2^2\times 7^3\times {\mathrm{271}}^1\times {\mathrm{344221}}^1$

素因数の和:344517

約数の個数: 48

約数和(自身を含む): 262159475200

約数和(自身を除く): 134173976748

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 271, 343, 542, 686, 1084, 1372, 1897, 3794, 7588, 13279, 26558, 53116, 92953, 185906, 344221, 371812, 688442, 1376884, 2409547, 4819094, 9638188, 16866829, 33733658, 67467316, 93283891, 118067803, 186567782, 236135606, 373135564, 472271212, 652987237, 1305974474, 2611948948, 4570910659, 9141821318, 18283642636, 31996374613, 63992749226, 127985498452]

約数ペア:

[(1, 127985498452), (2, 63992749226), (4, 31996374613), (7, 18283642636), (14, 9141821318), (28, 4570910659), (49, 2611948948), (98, 1305974474), (196, 652987237), (271, 472271212), (343, 373135564), (542, 236135606), (686, 186567782), (1084, 118067803), (1372, 93283891), (1897, 67467316), (3794, 33733658), (7588, 16866829), (13279, 9638188), (26558, 4819094), (53116, 2409547), (92953, 1376884), (185906, 688442), (344221, 371812)]