165721842

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1951}}^1$

素因数の和:1997

約数の個数: 96

約数和(自身を含む): 436154880

約数和(自身を除く): 270433038

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 121, 143, 198, 234, 242, 286, 297, 351, 363, 429, 594, 702, 726, 858, 1089, 1287, 1573, 1951, 2178, 2574, 3146, 3267, 3861, 3902, 4719, 5853, 6534, 7722, 9438, 11706, 14157, 17559, 21461, 25363, 28314, 35118, 42471, 42922, 50726, 52677, 64383, 76089, 84942, 105354, 128766, 152178, 193149, 228267, 236071, 278993, 386298, 456534, 472142, 557986, 579447, 684801, 708213, 836979, 1158894, 1369602, 1416426, 1673958, 2124639, 2510937, 3068923, 4249278, 5021874, 6137846, 6373917, 7532811, 9206769, 12747834, 15065622, 18413538, 27620307, 55240614, 82860921, 165721842]

約数ペア:

[(1, 165721842), (2, 82860921), (3, 55240614), (6, 27620307), (9, 18413538), (11, 15065622), (13, 12747834), (18, 9206769), (22, 7532811), (26, 6373917), (27, 6137846), (33, 5021874), (39, 4249278), (54, 3068923), (66, 2510937), (78, 2124639), (99, 1673958), (117, 1416426), (121, 1369602), (143, 1158894), (198, 836979), (234, 708213), (242, 684801), (286, 579447), (297, 557986), (351, 472142), (363, 456534), (429, 386298), (594, 278993), (702, 236071), (726, 228267), (858, 193149), (1089, 152178), (1287, 128766), (1573, 105354), (1951, 84942), (2178, 76089), (2574, 64383), (3146, 52677), (3267, 50726), (3861, 42922), (3902, 42471), (4719, 35118), (5853, 28314), (6534, 25363), (7722, 21461), (9438, 17559), (11706, 14157)]