166373348

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29}}^2\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 54

約数和(自身を含む): 320568066

約数和(自身を除く): 154194718

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 137, 274, 361, 548, 551, 722, 841, 1102, 1444, 1682, 2204, 2603, 3364, 3973, 5206, 7946, 10412, 10469, 15892, 15979, 20938, 31958, 41876, 49457, 63916, 75487, 98914, 115217, 150974, 197828, 230434, 301948, 303601, 460868, 607202, 1214404, 1434253, 2189123, 2868506, 4378246, 5737012, 8756492, 41593337, 83186674, 166373348]

約数ペア:

[(1, 166373348), (2, 83186674), (4, 41593337), (19, 8756492), (29, 5737012), (38, 4378246), (58, 2868506), (76, 2189123), (116, 1434253), (137, 1214404), (274, 607202), (361, 460868), (548, 303601), (551, 301948), (722, 230434), (841, 197828), (1102, 150974), (1444, 115217), (1682, 98914), (2204, 75487), (2603, 63916), (3364, 49457), (3973, 41876), (5206, 31958), (7946, 20938), (10412, 15979), (10469, 15892)]