138696976

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2372

約数の個数: 60

約数和(自身を含む): 305036032

約数和(自身を除く): 166339056

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 484, 496, 682, 968, 1364, 1936, 2311, 2728, 3751, 4622, 5456, 7502, 9244, 15004, 18488, 25421, 30008, 36976, 50842, 60016, 71641, 101684, 143282, 203368, 279631, 286564, 406736, 559262, 573128, 788051, 1118524, 1146256, 1576102, 2237048, 3152204, 4474096, 6304408, 8668561, 12608816, 17337122, 34674244, 69348488, 138696976]

約数ペア:

[(1, 138696976), (2, 69348488), (4, 34674244), (8, 17337122), (11, 12608816), (16, 8668561), (22, 6304408), (31, 4474096), (44, 3152204), (62, 2237048), (88, 1576102), (121, 1146256), (124, 1118524), (176, 788051), (242, 573128), (248, 559262), (341, 406736), (484, 286564), (496, 279631), (682, 203368), (968, 143282), (1364, 101684), (1936, 71641), (2311, 60016), (2728, 50842), (3751, 36976), (4622, 30008), (5456, 25421), (7502, 18488), (9244, 15004)]