138793072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 308551680

約数和(自身を除く): 169758608

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 71, 88, 116, 142, 176, 232, 284, 319, 383, 464, 568, 638, 766, 781, 1136, 1276, 1532, 1562, 2059, 2552, 3064, 3124, 4118, 4213, 5104, 6128, 6248, 8236, 8426, 11107, 12496, 16472, 16852, 22214, 22649, 27193, 32944, 33704, 44428, 45298, 54386, 67408, 88856, 90596, 108772, 122177, 177712, 181192, 217544, 244354, 299123, 362384, 435088, 488708, 598246, 788597, 977416, 1196492, 1577194, 1954832, 2392984, 3154388, 4785968, 6308776, 8674567, 12617552, 17349134, 34698268, 69396536, 138793072]

約数ペア:

[(1, 138793072), (2, 69396536), (4, 34698268), (8, 17349134), (11, 12617552), (16, 8674567), (22, 6308776), (29, 4785968), (44, 3154388), (58, 2392984), (71, 1954832), (88, 1577194), (116, 1196492), (142, 977416), (176, 788597), (232, 598246), (284, 488708), (319, 435088), (383, 362384), (464, 299123), (568, 244354), (638, 217544), (766, 181192), (781, 177712), (1136, 122177), (1276, 108772), (1532, 90596), (1562, 88856), (2059, 67408), (2552, 54386), (3064, 45298), (3124, 44428), (4118, 33704), (4213, 32944), (5104, 27193), (6128, 22649), (6248, 22214), (8236, 16852), (8426, 16472), (11107, 12496)]