208668838

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{599}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 362880000

約数和(自身を除く): 154211162

約数列:

[1, 2, 7, 14, 149, 167, 298, 334, 599, 1043, 1169, 1198, 2086, 2338, 4193, 8386, 24883, 49766, 89251, 100033, 174181, 178502, 200066, 348362, 624757, 700231, 1249514, 1400462, 14904917, 29809834, 104334419, 208668838]

約数ペア:

[(1, 208668838), (2, 104334419), (7, 29809834), (14, 14904917), (149, 1400462), (167, 1249514), (298, 700231), (334, 624757), (599, 348362), (1043, 200066), (1169, 178502), (1198, 174181), (2086, 100033), (2338, 89251), (4193, 49766), (8386, 24883)]