138173516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1553}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 274125600

約数和(自身を除く): 135952084

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 59, 116, 118, 236, 377, 754, 767, 1508, 1534, 1553, 1711, 3068, 3106, 3422, 6212, 6844, 20189, 22243, 40378, 44486, 45037, 80756, 88972, 90074, 91627, 180148, 183254, 366508, 585481, 1170962, 1191151, 2341924, 2382302, 2657183, 4764604, 5314366, 10628732, 34543379, 69086758, 138173516]

約数ペア:

[(1, 138173516), (2, 69086758), (4, 34543379), (13, 10628732), (26, 5314366), (29, 4764604), (52, 2657183), (58, 2382302), (59, 2341924), (116, 1191151), (118, 1170962), (236, 585481), (377, 366508), (754, 183254), (767, 180148), (1508, 91627), (1534, 90074), (1553, 88972), (1711, 80756), (3068, 45037), (3106, 44486), (3422, 40378), (6212, 22243), (6844, 20189)]