140659416

素因数分解:

$2^3\times 3^4\times {\mathrm{131}}^1\times {\mathrm{1657}}^1$

素因数の和:1806

約数の個数: 80

約数和(自身を含む): 397223640

約数和(自身を除く): 256564224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 131, 162, 216, 262, 324, 393, 524, 648, 786, 1048, 1179, 1572, 1657, 2358, 3144, 3314, 3537, 4716, 4971, 6628, 7074, 9432, 9942, 10611, 13256, 14148, 14913, 19884, 21222, 28296, 29826, 39768, 42444, 44739, 59652, 84888, 89478, 119304, 134217, 178956, 217067, 268434, 357912, 434134, 536868, 651201, 868268, 1073736, 1302402, 1736536, 1953603, 2604804, 3907206, 5209608, 5860809, 7814412, 11721618, 15628824, 17582427, 23443236, 35164854, 46886472, 70329708, 140659416]

約数ペア:

[(1, 140659416), (2, 70329708), (3, 46886472), (4, 35164854), (6, 23443236), (8, 17582427), (9, 15628824), (12, 11721618), (18, 7814412), (24, 5860809), (27, 5209608), (36, 3907206), (54, 2604804), (72, 1953603), (81, 1736536), (108, 1302402), (131, 1073736), (162, 868268), (216, 651201), (262, 536868), (324, 434134), (393, 357912), (524, 268434), (648, 217067), (786, 178956), (1048, 134217), (1179, 119304), (1572, 89478), (1657, 84888), (2358, 59652), (3144, 44739), (3314, 42444), (3537, 39768), (4716, 29826), (4971, 28296), (6628, 21222), (7074, 19884), (9432, 14913), (9942, 14148), (10611, 13256)]