127439248

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3529}}^1$

素因数の和:3635

約数の個数: 40

約数和(自身を含む): 257817080

約数和(自身を除く): 130377832

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 2257, 3529, 4514, 7058, 9028, 14116, 18056, 28232, 36112, 56464, 130573, 215269, 261146, 430538, 522292, 861076, 1044584, 1722152, 2089168, 3444304, 7964953, 15929906, 31859812, 63719624, 127439248]

約数ペア:

[(1, 127439248), (2, 63719624), (4, 31859812), (8, 15929906), (16, 7964953), (37, 3444304), (61, 2089168), (74, 1722152), (122, 1044584), (148, 861076), (244, 522292), (296, 430538), (488, 261146), (592, 215269), (976, 130573), (2257, 56464), (3529, 36112), (4514, 28232), (7058, 18056), (9028, 14116)]