140824692

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 369637632

約数和(自身を除く): 228812940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 257, 279, 372, 491, 514, 558, 771, 982, 1028, 1116, 1473, 1542, 1964, 2313, 2946, 3084, 4419, 4626, 5892, 7967, 8838, 9252, 15221, 15934, 17676, 23901, 30442, 31868, 45663, 47802, 60884, 71703, 91326, 95604, 126187, 136989, 143406, 182652, 252374, 273978, 286812, 378561, 504748, 547956, 757122, 1135683, 1514244, 2271366, 3911797, 4542732, 7823594, 11735391, 15647188, 23470782, 35206173, 46941564, 70412346, 140824692]

約数ペア:

[(1, 140824692), (2, 70412346), (3, 46941564), (4, 35206173), (6, 23470782), (9, 15647188), (12, 11735391), (18, 7823594), (31, 4542732), (36, 3911797), (62, 2271366), (93, 1514244), (124, 1135683), (186, 757122), (257, 547956), (279, 504748), (372, 378561), (491, 286812), (514, 273978), (558, 252374), (771, 182652), (982, 143406), (1028, 136989), (1116, 126187), (1473, 95604), (1542, 91326), (1964, 71703), (2313, 60884), (2946, 47802), (3084, 45663), (4419, 31868), (4626, 30442), (5892, 23901), (7967, 17676), (8838, 15934), (9252, 15221)]