205658542

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{42509}}^1$

素因数の和:42611

約数の個数: 16

約数和(自身を含む): 321375600

約数和(自身を除く): 115717058

約数列:

[1, 2, 41, 59, 82, 118, 2419, 4838, 42509, 85018, 1742869, 2508031, 3485738, 5016062, 102829271, 205658542]

約数ペア:

[(1, 205658542), (2, 102829271), (41, 5016062), (59, 3485738), (82, 2508031), (118, 1742869), (2419, 85018), (4838, 42509)]