140386884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:965

約数の個数: 96

約数和(自身を含む): 383999616

約数和(自身を除く): 243612732

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 73, 102, 132, 146, 187, 204, 219, 292, 374, 438, 561, 748, 803, 857, 876, 1122, 1241, 1606, 1714, 2244, 2409, 2482, 2571, 3212, 3428, 3723, 4818, 4964, 5142, 7446, 9427, 9636, 10284, 13651, 14569, 14892, 18854, 27302, 28281, 29138, 37708, 40953, 43707, 54604, 56562, 58276, 62561, 81906, 87414, 113124, 125122, 160259, 163812, 174828, 187683, 250244, 320518, 375366, 480777, 641036, 688171, 750732, 961554, 1063537, 1376342, 1923108, 2064513, 2127074, 2752684, 3190611, 4129026, 4254148, 6381222, 8258052, 11698907, 12762444, 23397814, 35096721, 46795628, 70193442, 140386884]

約数ペア:

[(1, 140386884), (2, 70193442), (3, 46795628), (4, 35096721), (6, 23397814), (11, 12762444), (12, 11698907), (17, 8258052), (22, 6381222), (33, 4254148), (34, 4129026), (44, 3190611), (51, 2752684), (66, 2127074), (68, 2064513), (73, 1923108), (102, 1376342), (132, 1063537), (146, 961554), (187, 750732), (204, 688171), (219, 641036), (292, 480777), (374, 375366), (438, 320518), (561, 250244), (748, 187683), (803, 174828), (857, 163812), (876, 160259), (1122, 125122), (1241, 113124), (1606, 87414), (1714, 81906), (2244, 62561), (2409, 58276), (2482, 56562), (2571, 54604), (3212, 43707), (3428, 40953), (3723, 37708), (4818, 29138), (4964, 28281), (5142, 27302), (7446, 18854), (9427, 14892), (9636, 14569), (10284, 13651)]