166558870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{1487}}^1$

素因数の和:2004

約数の個数: 32

約数和(自身を含む): 313694208

約数和(自身を除く): 147135338

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 487, 974, 1487, 2435, 2974, 4870, 7435, 11201, 14870, 22402, 34201, 56005, 68402, 112010, 171005, 342010, 724169, 1448338, 3620845, 7241690, 16655887, 33311774, 83279435, 166558870]

約数ペア:

[(1, 166558870), (2, 83279435), (5, 33311774), (10, 16655887), (23, 7241690), (46, 3620845), (115, 1448338), (230, 724169), (487, 342010), (974, 171005), (1487, 112010), (2435, 68402), (2974, 56005), (4870, 34201), (7435, 22402), (11201, 14870)]