136831408

素因数分解:

$2^4\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1993}}^1$

素因数の和:2621

約数の個数: 40

約数和(自身を含む): 303630368

約数和(自身を除く): 166798960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 613, 1226, 1993, 2452, 3986, 4291, 4904, 7972, 8582, 9808, 13951, 15944, 17164, 27902, 31888, 34328, 55804, 68656, 111608, 223216, 1221709, 2443418, 4886836, 8551963, 9773672, 17103926, 19547344, 34207852, 68415704, 136831408]

約数ペア:

[(1, 136831408), (2, 68415704), (4, 34207852), (7, 19547344), (8, 17103926), (14, 9773672), (16, 8551963), (28, 4886836), (56, 2443418), (112, 1221709), (613, 223216), (1226, 111608), (1993, 68656), (2452, 55804), (3986, 34328), (4291, 31888), (4904, 27902), (7972, 17164), (8582, 15944), (9808, 13951)]