217079916

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{175631}}^1$

素因数の和:175741

約数の個数: 24

約数和(自身を含む): 511440384

約数和(自身を除く): 294360468

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 175631, 351262, 526893, 702524, 1053786, 2107572, 18089993, 36179986, 54269979, 72359972, 108539958, 217079916]

約数ペア:

[(1, 217079916), (2, 108539958), (3, 72359972), (4, 54269979), (6, 36179986), (12, 18089993), (103, 2107572), (206, 1053786), (309, 702524), (412, 526893), (618, 351262), (1236, 175631)]