165731436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 491478624

約数和(自身を除く): 325747188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 37, 39, 51, 52, 68, 74, 78, 102, 111, 117, 148, 153, 156, 204, 221, 222, 234, 306, 333, 442, 444, 468, 481, 563, 612, 629, 663, 666, 884, 962, 1126, 1258, 1326, 1332, 1443, 1689, 1887, 1924, 1989, 2252, 2516, 2652, 2886, 3378, 3774, 3978, 4329, 5067, 5661, 5772, 6756, 7319, 7548, 7956, 8177, 8658, 9571, 10134, 11322, 14638, 16354, 17316, 19142, 20268, 20831, 21957, 22644, 24531, 28713, 29276, 32708, 38284, 41662, 43914, 49062, 57426, 62493, 65871, 73593, 83324, 86139, 87828, 98124, 114852, 124423, 124986, 131742, 147186, 172278, 187479, 248846, 249972, 263484, 270803, 294372, 344556, 354127, 373269, 374958, 497692, 541606, 708254, 746538, 749916, 812409, 1062381, 1083212, 1119807, 1416508, 1493076, 1624818, 2124762, 2239614, 2437227, 3187143, 3249636, 4249524, 4479228, 4603651, 4874454, 6374286, 9207302, 9748908, 12748572, 13810953, 18414604, 27621906, 41432859, 55243812, 82865718, 165731436]

約数ペア:

[(1, 165731436), (2, 82865718), (3, 55243812), (4, 41432859), (6, 27621906), (9, 18414604), (12, 13810953), (13, 12748572), (17, 9748908), (18, 9207302), (26, 6374286), (34, 4874454), (36, 4603651), (37, 4479228), (39, 4249524), (51, 3249636), (52, 3187143), (68, 2437227), (74, 2239614), (78, 2124762), (102, 1624818), (111, 1493076), (117, 1416508), (148, 1119807), (153, 1083212), (156, 1062381), (204, 812409), (221, 749916), (222, 746538), (234, 708254), (306, 541606), (333, 497692), (442, 374958), (444, 373269), (468, 354127), (481, 344556), (563, 294372), (612, 270803), (629, 263484), (663, 249972), (666, 248846), (884, 187479), (962, 172278), (1126, 147186), (1258, 131742), (1326, 124986), (1332, 124423), (1443, 114852), (1689, 98124), (1887, 87828), (1924, 86139), (1989, 83324), (2252, 73593), (2516, 65871), (2652, 62493), (2886, 57426), (3378, 49062), (3774, 43914), (3978, 41662), (4329, 38284), (5067, 32708), (5661, 29276), (5772, 28713), (6756, 24531), (7319, 22644), (7548, 21957), (7956, 20831), (8177, 20268), (8658, 19142), (9571, 17316), (10134, 16354), (11322, 14638)]