127625576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{5503}}^1$

素因数の和:5745

約数の個数: 32

約数和(自身を含む): 258908160

約数和(自身を除く): 131282584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 892, 1784, 2899, 5503, 5798, 11006, 11596, 22012, 23192, 44024, 71539, 143078, 286156, 572312, 1227169, 2454338, 4908676, 9817352, 15953197, 31906394, 63812788, 127625576]

約数ペア:

[(1, 127625576), (2, 63812788), (4, 31906394), (8, 15953197), (13, 9817352), (26, 4908676), (52, 2454338), (104, 1227169), (223, 572312), (446, 286156), (892, 143078), (1784, 71539), (2899, 44024), (5503, 23192), (5798, 22012), (11006, 11596)]