158987744

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 348364800

約数和(自身を除く): 189377056

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 71, 76, 116, 127, 142, 152, 232, 254, 284, 304, 464, 508, 551, 568, 608, 928, 1016, 1102, 1136, 1349, 2032, 2059, 2204, 2272, 2413, 2698, 3683, 4064, 4118, 4408, 4826, 5396, 7366, 8236, 8816, 9017, 9652, 10792, 14732, 16472, 17632, 18034, 19304, 21584, 29464, 32944, 36068, 38608, 39121, 43168, 58928, 65888, 69977, 72136, 77216, 78242, 117856, 139954, 144272, 156484, 171323, 261493, 279908, 288544, 312968, 342646, 522986, 559816, 625936, 685292, 1045972, 1119632, 1251872, 1370584, 2091944, 2239264, 2741168, 4183888, 4968367, 5482336, 8367776, 9936734, 19873468, 39746936, 79493872, 158987744]

約数ペア:

[(1, 158987744), (2, 79493872), (4, 39746936), (8, 19873468), (16, 9936734), (19, 8367776), (29, 5482336), (32, 4968367), (38, 4183888), (58, 2741168), (71, 2239264), (76, 2091944), (116, 1370584), (127, 1251872), (142, 1119632), (152, 1045972), (232, 685292), (254, 625936), (284, 559816), (304, 522986), (464, 342646), (508, 312968), (551, 288544), (568, 279908), (608, 261493), (928, 171323), (1016, 156484), (1102, 144272), (1136, 139954), (1349, 117856), (2032, 78242), (2059, 77216), (2204, 72136), (2272, 69977), (2413, 65888), (2698, 58928), (3683, 43168), (4064, 39121), (4118, 38608), (4408, 36068), (4826, 32944), (5396, 29464), (7366, 21584), (8236, 19304), (8816, 18034), (9017, 17632), (9652, 16472), (10792, 14732)]