123372678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{143791}}^1$

素因数の和:143820

約数の個数: 32

約数和(自身を含む): 289884672

約数和(自身を除く): 166511994

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 143791, 287582, 431373, 862746, 1581701, 1869283, 3163402, 3738566, 4745103, 5607849, 9490206, 11215698, 20562113, 41124226, 61686339, 123372678]

約数ペア:

[(1, 123372678), (2, 61686339), (3, 41124226), (6, 20562113), (11, 11215698), (13, 9490206), (22, 5607849), (26, 4745103), (33, 3738566), (39, 3163402), (66, 1869283), (78, 1581701), (143, 862746), (286, 431373), (429, 287582), (858, 143791)]