137684512

素因数分解:

$2^5\times 7^2\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:618

約数の個数: 72

約数和(自身を含む): 317458764

約数和(自身を除く): 179774252

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 277, 317, 392, 554, 634, 784, 1108, 1268, 1568, 1939, 2216, 2219, 2536, 3878, 4432, 4438, 5072, 7756, 8864, 8876, 10144, 13573, 15512, 15533, 17752, 27146, 31024, 31066, 35504, 54292, 62048, 62132, 71008, 87809, 108584, 124264, 175618, 217168, 248528, 351236, 434336, 497056, 614663, 702472, 1229326, 1404944, 2458652, 2809888, 4302641, 4917304, 8605282, 9834608, 17210564, 19669216, 34421128, 68842256, 137684512]

約数ペア:

[(1, 137684512), (2, 68842256), (4, 34421128), (7, 19669216), (8, 17210564), (14, 9834608), (16, 8605282), (28, 4917304), (32, 4302641), (49, 2809888), (56, 2458652), (98, 1404944), (112, 1229326), (196, 702472), (224, 614663), (277, 497056), (317, 434336), (392, 351236), (554, 248528), (634, 217168), (784, 175618), (1108, 124264), (1268, 108584), (1568, 87809), (1939, 71008), (2216, 62132), (2219, 62048), (2536, 54292), (3878, 35504), (4432, 31066), (4438, 31024), (5072, 27146), (7756, 17752), (8864, 15533), (8876, 15512), (10144, 13573)]