140235788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26783}}^1$

素因数の和:26822

約数の個数: 48

約数和(自身を含む): 323979264

約数和(自身を除く): 183743476

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 26783, 53566, 107132, 187481, 294613, 374962, 455311, 589226, 749924, 910622, 1178452, 1821244, 2062291, 3187177, 4124582, 5008421, 6374354, 8249164, 10016842, 12748708, 20033684, 35058947, 70117894, 140235788]

約数ペア:

[(1, 140235788), (2, 70117894), (4, 35058947), (7, 20033684), (11, 12748708), (14, 10016842), (17, 8249164), (22, 6374354), (28, 5008421), (34, 4124582), (44, 3187177), (68, 2062291), (77, 1821244), (119, 1178452), (154, 910622), (187, 749924), (238, 589226), (308, 455311), (374, 374962), (476, 294613), (748, 187481), (1309, 107132), (2618, 53566), (5236, 26783)]