171882396

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:864

約数の個数: 108

約数和(自身を含む): 509778360

約数和(自身を除く): 337895964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 139, 147, 196, 252, 278, 294, 417, 441, 556, 588, 701, 834, 882, 973, 1251, 1402, 1668, 1764, 1946, 2103, 2502, 2804, 2919, 3892, 4206, 4907, 5004, 5838, 6309, 6811, 8412, 8757, 9814, 11676, 12618, 13622, 14721, 17514, 19628, 20433, 25236, 27244, 29442, 34349, 35028, 40866, 44163, 58884, 61299, 68698, 81732, 88326, 97439, 103047, 122598, 137396, 176652, 194878, 206094, 245196, 292317, 309141, 389756, 412188, 584634, 618282, 682073, 876951, 1169268, 1236564, 1364146, 1753902, 2046219, 2728292, 3507804, 4092438, 4774511, 6138657, 8184876, 9549022, 12277314, 14323533, 19098044, 24554628, 28647066, 42970599, 57294132, 85941198, 171882396]

約数ペア:

[(1, 171882396), (2, 85941198), (3, 57294132), (4, 42970599), (6, 28647066), (7, 24554628), (9, 19098044), (12, 14323533), (14, 12277314), (18, 9549022), (21, 8184876), (28, 6138657), (36, 4774511), (42, 4092438), (49, 3507804), (63, 2728292), (84, 2046219), (98, 1753902), (126, 1364146), (139, 1236564), (147, 1169268), (196, 876951), (252, 682073), (278, 618282), (294, 584634), (417, 412188), (441, 389756), (556, 309141), (588, 292317), (701, 245196), (834, 206094), (882, 194878), (973, 176652), (1251, 137396), (1402, 122598), (1668, 103047), (1764, 97439), (1946, 88326), (2103, 81732), (2502, 68698), (2804, 61299), (2919, 58884), (3892, 44163), (4206, 40866), (4907, 35028), (5004, 34349), (5838, 29442), (6309, 27244), (6811, 25236), (8412, 20433), (8757, 19628), (9814, 17514), (11676, 14721), (12618, 13622)]