165403810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 376233984

約数和(自身を除く): 210830174

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 47, 55, 65, 94, 107, 110, 115, 130, 143, 214, 230, 235, 253, 286, 299, 470, 506, 517, 535, 598, 611, 715, 1034, 1070, 1081, 1177, 1222, 1265, 1391, 1430, 1495, 2162, 2354, 2461, 2530, 2585, 2782, 2990, 3055, 3289, 4922, 5029, 5170, 5405, 5885, 6110, 6578, 6721, 6955, 10058, 10810, 11770, 11891, 12305, 13442, 13910, 14053, 15301, 16445, 23782, 24610, 25145, 27071, 28106, 30602, 31993, 32890, 33605, 50290, 54142, 55319, 59455, 63986, 65377, 67210, 70265, 76505, 110638, 115667, 118910, 130754, 135355, 140530, 153010, 154583, 159965, 231334, 270710, 276595, 309166, 319930, 326885, 351923, 553190, 578335, 653770, 703846, 719147, 772915, 1156670, 1272337, 1438294, 1503671, 1545830, 1759615, 2544674, 3007342, 3519230, 3595735, 6361685, 7191470, 7518355, 12723370, 15036710, 16540381, 33080762, 82701905, 165403810]

約数ペア:

[(1, 165403810), (2, 82701905), (5, 33080762), (10, 16540381), (11, 15036710), (13, 12723370), (22, 7518355), (23, 7191470), (26, 6361685), (46, 3595735), (47, 3519230), (55, 3007342), (65, 2544674), (94, 1759615), (107, 1545830), (110, 1503671), (115, 1438294), (130, 1272337), (143, 1156670), (214, 772915), (230, 719147), (235, 703846), (253, 653770), (286, 578335), (299, 553190), (470, 351923), (506, 326885), (517, 319930), (535, 309166), (598, 276595), (611, 270710), (715, 231334), (1034, 159965), (1070, 154583), (1081, 153010), (1177, 140530), (1222, 135355), (1265, 130754), (1391, 118910), (1430, 115667), (1495, 110638), (2162, 76505), (2354, 70265), (2461, 67210), (2530, 65377), (2585, 63986), (2782, 59455), (2990, 55319), (3055, 54142), (3289, 50290), (4922, 33605), (5029, 32890), (5170, 31993), (5405, 30602), (5885, 28106), (6110, 27071), (6578, 25145), (6721, 24610), (6955, 23782), (10058, 16445), (10810, 15301), (11770, 14053), (11891, 13910), (12305, 13442)]