169740716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{12671}}^1$

素因数の和:12889

約数の個数: 24

約数和(自身を含む): 316141056

約数和(自身を除く): 146400340

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 788, 3349, 6698, 12671, 13396, 25342, 50684, 215407, 430814, 861628, 2496187, 4992374, 9984748, 42435179, 84870358, 169740716]

約数ペア:

[(1, 169740716), (2, 84870358), (4, 42435179), (17, 9984748), (34, 4992374), (68, 2496187), (197, 861628), (394, 430814), (788, 215407), (3349, 50684), (6698, 25342), (12671, 13396)]