129662536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 273672000

約数和(自身を除く): 144009464

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 139, 152, 278, 323, 361, 556, 646, 722, 1112, 1292, 1444, 2363, 2584, 2641, 2888, 4726, 5282, 6137, 6859, 9452, 10564, 12274, 13718, 18904, 21128, 24548, 27436, 44897, 49096, 50179, 54872, 89794, 100358, 116603, 179588, 200716, 233206, 359176, 401432, 466412, 853043, 932824, 953401, 1706086, 1906802, 3412172, 3813604, 6824344, 7627208, 16207817, 32415634, 64831268, 129662536]

約数ペア:

[(1, 129662536), (2, 64831268), (4, 32415634), (8, 16207817), (17, 7627208), (19, 6824344), (34, 3813604), (38, 3412172), (68, 1906802), (76, 1706086), (136, 953401), (139, 932824), (152, 853043), (278, 466412), (323, 401432), (361, 359176), (556, 233206), (646, 200716), (722, 179588), (1112, 116603), (1292, 100358), (1444, 89794), (2363, 54872), (2584, 50179), (2641, 49096), (2888, 44897), (4726, 27436), (5282, 24548), (6137, 21128), (6859, 18904), (9452, 13718), (10564, 12274)]