221544362408

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{10859}}^1\times {\mathrm{16889}}^1$

素因数の和:27905

約数の個数: 32

約数和(自身を含む): 418209912000

約数和(自身を除く): 196665549592

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 10859, 16889, 21718, 33778, 43436, 67556, 86872, 135112, 1639709, 2550239, 3279418, 5100478, 6558836, 10200956, 13117672, 20401912, 183397651, 366795302, 733590604, 1467181208, 27693045301, 55386090602, 110772181204, 221544362408]

約数ペア:

[(1, 221544362408), (2, 110772181204), (4, 55386090602), (8, 27693045301), (151, 1467181208), (302, 733590604), (604, 366795302), (1208, 183397651), (10859, 20401912), (16889, 13117672), (21718, 10200956), (33778, 6558836), (43436, 5100478), (67556, 3279418), (86872, 2550239), (135112, 1639709)]