163868868

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{67939}}^1$

素因数の和:68016

約数の個数: 36

約数和(自身を含む): 420412720

約数和(自身を除く): 256543852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 67939, 135878, 203817, 271756, 407634, 611451, 815268, 1222902, 2445804, 4551913, 9103826, 13655739, 18207652, 27311478, 40967217, 54622956, 81934434, 163868868]

約数ペア:

[(1, 163868868), (2, 81934434), (3, 54622956), (4, 40967217), (6, 27311478), (9, 18207652), (12, 13655739), (18, 9103826), (36, 4551913), (67, 2445804), (134, 1222902), (201, 815268), (268, 611451), (402, 407634), (603, 271756), (804, 203817), (1206, 135878), (2412, 67939)]