138438544

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2767}}^1$

素因数の和:2887

約数の個数: 40

約数和(自身を含む): 278017920

約数和(自身を除く): 139579376

約数列:

[1, 2, 4, 8, 16, 53, 59, 106, 118, 212, 236, 424, 472, 848, 944, 2767, 3127, 5534, 6254, 11068, 12508, 22136, 25016, 44272, 50032, 146651, 163253, 293302, 326506, 586604, 653012, 1173208, 1306024, 2346416, 2612048, 8652409, 17304818, 34609636, 69219272, 138438544]

約数ペア:

[(1, 138438544), (2, 69219272), (4, 34609636), (8, 17304818), (16, 8652409), (53, 2612048), (59, 2346416), (106, 1306024), (118, 1173208), (212, 653012), (236, 586604), (424, 326506), (472, 293302), (848, 163253), (944, 146651), (2767, 50032), (3127, 44272), (5534, 25016), (6254, 22136), (11068, 12508)]