140904528

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:732

約数の個数: 80

約数和(自身を含む): 375350976

約数和(自身を除く): 234446448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 97, 106, 159, 194, 212, 291, 318, 388, 424, 571, 582, 636, 776, 848, 1142, 1164, 1272, 1552, 1713, 2284, 2328, 2544, 3426, 4568, 4656, 5141, 6852, 9136, 10282, 13704, 15423, 20564, 27408, 30263, 30846, 41128, 55387, 60526, 61692, 82256, 90789, 110774, 121052, 123384, 166161, 181578, 221548, 242104, 246768, 332322, 363156, 443096, 484208, 664644, 726312, 886192, 1329288, 1452624, 2658576, 2935511, 5871022, 8806533, 11742044, 17613066, 23484088, 35226132, 46968176, 70452264, 140904528]

約数ペア:

[(1, 140904528), (2, 70452264), (3, 46968176), (4, 35226132), (6, 23484088), (8, 17613066), (12, 11742044), (16, 8806533), (24, 5871022), (48, 2935511), (53, 2658576), (97, 1452624), (106, 1329288), (159, 886192), (194, 726312), (212, 664644), (291, 484208), (318, 443096), (388, 363156), (424, 332322), (571, 246768), (582, 242104), (636, 221548), (776, 181578), (848, 166161), (1142, 123384), (1164, 121052), (1272, 110774), (1552, 90789), (1713, 82256), (2284, 61692), (2328, 60526), (2544, 55387), (3426, 41128), (4568, 30846), (4656, 30263), (5141, 27408), (6852, 20564), (9136, 15423), (10282, 13704)]