177342372

素因数分解:

$2^2\times 3^6\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1080

約数の個数: 84

約数和(自身を含む): 473413276

約数和(自身を除く): 296070904

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 243, 244, 324, 366, 486, 549, 729, 732, 972, 997, 1098, 1458, 1647, 1994, 2196, 2916, 2991, 3294, 3988, 4941, 5982, 6588, 8973, 9882, 11964, 14823, 17946, 19764, 26919, 29646, 35892, 44469, 53838, 59292, 60817, 80757, 88938, 107676, 121634, 161514, 177876, 182451, 242271, 243268, 323028, 364902, 484542, 547353, 726813, 729804, 969084, 1094706, 1453626, 1642059, 2189412, 2907252, 3284118, 4926177, 6568236, 9852354, 14778531, 19704708, 29557062, 44335593, 59114124, 88671186, 177342372]

約数ペア:

[(1, 177342372), (2, 88671186), (3, 59114124), (4, 44335593), (6, 29557062), (9, 19704708), (12, 14778531), (18, 9852354), (27, 6568236), (36, 4926177), (54, 3284118), (61, 2907252), (81, 2189412), (108, 1642059), (122, 1453626), (162, 1094706), (183, 969084), (243, 729804), (244, 726813), (324, 547353), (366, 484542), (486, 364902), (549, 323028), (729, 243268), (732, 242271), (972, 182451), (997, 177876), (1098, 161514), (1458, 121634), (1647, 107676), (1994, 88938), (2196, 80757), (2916, 60817), (2991, 59292), (3294, 53838), (3988, 44469), (4941, 35892), (5982, 29646), (6588, 26919), (8973, 19764), (9882, 17946), (11964, 14823)]