171774536

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2687}}^1$

素因数の和:2885

約数の個数: 32

約数和(自身を含む): 329978880

約数和(自身を除く): 158204344

約数列:

[1, 2, 4, 8, 61, 122, 131, 244, 262, 488, 524, 1048, 2687, 5374, 7991, 10748, 15982, 21496, 31964, 63928, 163907, 327814, 351997, 655628, 703994, 1311256, 1407988, 2815976, 21471817, 42943634, 85887268, 171774536]

約数ペア:

[(1, 171774536), (2, 85887268), (4, 42943634), (8, 21471817), (61, 2815976), (122, 1407988), (131, 1311256), (244, 703994), (262, 655628), (488, 351997), (524, 327814), (1048, 163907), (2687, 63928), (5374, 31964), (7991, 21496), (10748, 15982)]