221101146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{11621}}^1$

素因数の和:11787

約数の個数: 48

約数和(自身を含む): 551161728

約数和(自身を除く): 330060582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151, 302, 453, 906, 1057, 1359, 2114, 2718, 3171, 6342, 9513, 11621, 19026, 23242, 34863, 69726, 81347, 104589, 162694, 209178, 244041, 488082, 732123, 1464246, 1754771, 3509542, 5264313, 10528626, 12283397, 15792939, 24566794, 31585878, 36850191, 73700382, 110550573, 221101146]

約数ペア:

[(1, 221101146), (2, 110550573), (3, 73700382), (6, 36850191), (7, 31585878), (9, 24566794), (14, 15792939), (18, 12283397), (21, 10528626), (42, 5264313), (63, 3509542), (126, 1754771), (151, 1464246), (302, 732123), (453, 488082), (906, 244041), (1057, 209178), (1359, 162694), (2114, 104589), (2718, 81347), (3171, 69726), (6342, 34863), (9513, 23242), (11621, 19026)]