167983760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{42853}}^1$

素因数の和:42880

約数の個数: 60

約数和(自身を含む): 454338108

約数和(自身を除く): 286354348

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 42853, 85706, 171412, 214265, 299971, 342824, 428530, 599942, 685648, 857060, 1199884, 1499855, 1714120, 2099797, 2399768, 2999710, 3428240, 4199594, 4799536, 5999420, 8399188, 10498985, 11998840, 16798376, 20997970, 23997680, 33596752, 41995940, 83991880, 167983760]

約数ペア:

[(1, 167983760), (2, 83991880), (4, 41995940), (5, 33596752), (7, 23997680), (8, 20997970), (10, 16798376), (14, 11998840), (16, 10498985), (20, 8399188), (28, 5999420), (35, 4799536), (40, 4199594), (49, 3428240), (56, 2999710), (70, 2399768), (80, 2099797), (98, 1714120), (112, 1499855), (140, 1199884), (196, 857060), (245, 685648), (280, 599942), (392, 428530), (490, 342824), (560, 299971), (784, 214265), (980, 171412), (1960, 85706), (3920, 42853)]