170974836

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 449303400

約数和(自身を除く): 278328564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 389, 421, 522, 778, 842, 1044, 1167, 1263, 1556, 1684, 2334, 2526, 3501, 3789, 4668, 5052, 7002, 7578, 11281, 12209, 14004, 15156, 22562, 24418, 33843, 36627, 45124, 48836, 67686, 73254, 101529, 109881, 135372, 146508, 163769, 203058, 219762, 327538, 406116, 439524, 491307, 655076, 982614, 1473921, 1965228, 2947842, 4749301, 5895684, 9498602, 14247903, 18997204, 28495806, 42743709, 56991612, 85487418, 170974836]

約数ペア:

[(1, 170974836), (2, 85487418), (3, 56991612), (4, 42743709), (6, 28495806), (9, 18997204), (12, 14247903), (18, 9498602), (29, 5895684), (36, 4749301), (58, 2947842), (87, 1965228), (116, 1473921), (174, 982614), (261, 655076), (348, 491307), (389, 439524), (421, 406116), (522, 327538), (778, 219762), (842, 203058), (1044, 163769), (1167, 146508), (1263, 135372), (1556, 109881), (1684, 101529), (2334, 73254), (2526, 67686), (3501, 48836), (3789, 45124), (4668, 36627), (5052, 33843), (7002, 24418), (7578, 22562), (11281, 15156), (12209, 14004)]