128978848

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5653}}^1$

素因数の和:5717

約数の個数: 48

約数和(自身を含む): 273563136

約数和(自身を除く): 144584288

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 92, 124, 184, 248, 368, 496, 713, 736, 992, 1426, 2852, 5653, 5704, 11306, 11408, 22612, 22816, 45224, 90448, 130019, 175243, 180896, 260038, 350486, 520076, 700972, 1040152, 1401944, 2080304, 2803888, 4030589, 4160608, 5607776, 8061178, 16122356, 32244712, 64489424, 128978848]

約数ペア:

[(1, 128978848), (2, 64489424), (4, 32244712), (8, 16122356), (16, 8061178), (23, 5607776), (31, 4160608), (32, 4030589), (46, 2803888), (62, 2080304), (92, 1401944), (124, 1040152), (184, 700972), (248, 520076), (368, 350486), (496, 260038), (713, 180896), (736, 175243), (992, 130019), (1426, 90448), (2852, 45224), (5653, 22816), (5704, 22612), (11306, 11408)]