168243560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{617}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 402466320

約数和(自身を除く): 234222760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 401, 617, 680, 802, 1234, 1604, 2005, 2468, 3085, 3208, 4010, 4936, 6170, 6817, 8020, 10489, 12340, 13634, 16040, 20978, 24680, 27268, 34085, 41956, 52445, 54536, 68170, 83912, 104890, 136340, 209780, 247417, 272680, 419560, 494834, 989668, 1237085, 1979336, 2474170, 4206089, 4948340, 8412178, 9896680, 16824356, 21030445, 33648712, 42060890, 84121780, 168243560]

約数ペア:

[(1, 168243560), (2, 84121780), (4, 42060890), (5, 33648712), (8, 21030445), (10, 16824356), (17, 9896680), (20, 8412178), (34, 4948340), (40, 4206089), (68, 2474170), (85, 1979336), (136, 1237085), (170, 989668), (340, 494834), (401, 419560), (617, 272680), (680, 247417), (802, 209780), (1234, 136340), (1604, 104890), (2005, 83912), (2468, 68170), (3085, 54536), (3208, 52445), (4010, 41956), (4936, 34085), (6170, 27268), (6817, 24680), (8020, 20978), (10489, 16040), (12340, 13634)]