145723864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 348364800

約数和(自身を除く): 202640936

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 59, 68, 88, 104, 118, 127, 136, 143, 187, 221, 236, 254, 286, 374, 442, 472, 508, 572, 649, 748, 767, 884, 1003, 1016, 1144, 1298, 1397, 1496, 1534, 1651, 1768, 2006, 2159, 2431, 2596, 2794, 3068, 3302, 4012, 4318, 4862, 5192, 5588, 6136, 6604, 7493, 8024, 8437, 8636, 9724, 11033, 11176, 13039, 13208, 14986, 16874, 17272, 18161, 19448, 22066, 23749, 26078, 28067, 29972, 33748, 36322, 44132, 47498, 52156, 56134, 59944, 67496, 72644, 82423, 88264, 94996, 97409, 104312, 112268, 127381, 143429, 145288, 164846, 189992, 194818, 224536, 254762, 286858, 308737, 329692, 389636, 509524, 573716, 617474, 659384, 779272, 1019048, 1071499, 1147432, 1234948, 1401191, 1655953, 2142998, 2469896, 2802382, 3311906, 4285996, 5604764, 6623812, 8571992, 11209528, 13247624, 18215483, 36430966, 72861932, 145723864]

約数ペア:

[(1, 145723864), (2, 72861932), (4, 36430966), (8, 18215483), (11, 13247624), (13, 11209528), (17, 8571992), (22, 6623812), (26, 5604764), (34, 4285996), (44, 3311906), (52, 2802382), (59, 2469896), (68, 2142998), (88, 1655953), (104, 1401191), (118, 1234948), (127, 1147432), (136, 1071499), (143, 1019048), (187, 779272), (221, 659384), (236, 617474), (254, 573716), (286, 509524), (374, 389636), (442, 329692), (472, 308737), (508, 286858), (572, 254762), (649, 224536), (748, 194818), (767, 189992), (884, 164846), (1003, 145288), (1016, 143429), (1144, 127381), (1298, 112268), (1397, 104312), (1496, 97409), (1534, 94996), (1651, 88264), (1768, 82423), (2006, 72644), (2159, 67496), (2431, 59944), (2596, 56134), (2794, 52156), (3068, 47498), (3302, 44132), (4012, 36322), (4318, 33748), (4862, 29972), (5192, 28067), (5588, 26078), (6136, 23749), (6604, 22066), (7493, 19448), (8024, 18161), (8437, 17272), (8636, 16874), (9724, 14986), (11033, 13208), (11176, 13039)]