189236484

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4421}}^1$

素因数の和:4501

約数の個数: 72

約数和(自身を含む): 507026520

約数和(自身を除く): 317790036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 41, 58, 82, 87, 116, 123, 164, 174, 246, 261, 348, 369, 492, 522, 738, 1044, 1189, 1476, 2378, 3567, 4421, 4756, 7134, 8842, 10701, 13263, 14268, 17684, 21402, 26526, 39789, 42804, 53052, 79578, 128209, 159156, 181261, 256418, 362522, 384627, 512836, 543783, 725044, 769254, 1087566, 1153881, 1538508, 1631349, 2175132, 2307762, 3262698, 4615524, 5256569, 6525396, 10513138, 15769707, 21026276, 31539414, 47309121, 63078828, 94618242, 189236484]

約数ペア:

[(1, 189236484), (2, 94618242), (3, 63078828), (4, 47309121), (6, 31539414), (9, 21026276), (12, 15769707), (18, 10513138), (29, 6525396), (36, 5256569), (41, 4615524), (58, 3262698), (82, 2307762), (87, 2175132), (116, 1631349), (123, 1538508), (164, 1153881), (174, 1087566), (246, 769254), (261, 725044), (348, 543783), (369, 512836), (492, 384627), (522, 362522), (738, 256418), (1044, 181261), (1189, 159156), (1476, 128209), (2378, 79578), (3567, 53052), (4421, 42804), (4756, 39789), (7134, 26526), (8842, 21402), (10701, 17684), (13263, 14268)]