127401664

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{11779}}^1$

素因数の和:11817

約数の個数: 42

約数和(自身を含む): 273778980

約数和(自身を除く): 146377316

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 11779, 23558, 47116, 94232, 153127, 188464, 306254, 376928, 612508, 753856, 1225016, 1990651, 2450032, 3981302, 4900064, 7962604, 9800128, 15925208, 31850416, 63700832, 127401664]

約数ペア:

[(1, 127401664), (2, 63700832), (4, 31850416), (8, 15925208), (13, 9800128), (16, 7962604), (26, 4900064), (32, 3981302), (52, 2450032), (64, 1990651), (104, 1225016), (169, 753856), (208, 612508), (338, 376928), (416, 306254), (676, 188464), (832, 153127), (1352, 94232), (2704, 47116), (5408, 23558), (10816, 11779)]