156968169968

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{10459}}^1\times {\mathrm{15377}}^1$

素因数の和:25905

約数の個数: 40

約数和(自身を含む): 309161157360

約数和(自身を除く): 152192987392

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 10459, 15377, 20918, 30754, 41836, 61508, 83672, 123016, 167344, 246032, 637999, 937997, 1275998, 1875994, 2551996, 3751988, 5103992, 7503976, 10207984, 15007952, 160828043, 321656086, 643312172, 1286624344, 2573248688, 9810510623, 19621021246, 39242042492, 78484084984, 156968169968]

約数ペア:

[(1, 156968169968), (2, 78484084984), (4, 39242042492), (8, 19621021246), (16, 9810510623), (61, 2573248688), (122, 1286624344), (244, 643312172), (488, 321656086), (976, 160828043), (10459, 15007952), (15377, 10207984), (20918, 7503976), (30754, 5103992), (41836, 3751988), (61508, 2551996), (83672, 1875994), (123016, 1275998), (167344, 937997), (246032, 637999)]