161413848

素因数分解:

$2^3\times 3^2\times {\mathrm{397}}^1\times {\mathrm{5647}}^1$

素因数の和:6056

約数の個数: 48

約数和(自身を含む): 438341280

約数和(自身を除く): 276927432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397, 794, 1191, 1588, 2382, 3176, 3573, 4764, 5647, 7146, 9528, 11294, 14292, 16941, 22588, 28584, 33882, 45176, 50823, 67764, 101646, 135528, 203292, 406584, 2241859, 4483718, 6725577, 8967436, 13451154, 17934872, 20176731, 26902308, 40353462, 53804616, 80706924, 161413848]

約数ペア:

[(1, 161413848), (2, 80706924), (3, 53804616), (4, 40353462), (6, 26902308), (8, 20176731), (9, 17934872), (12, 13451154), (18, 8967436), (24, 6725577), (36, 4483718), (72, 2241859), (397, 406584), (794, 203292), (1191, 135528), (1588, 101646), (2382, 67764), (3176, 50823), (3573, 45176), (4764, 33882), (5647, 28584), (7146, 22588), (9528, 16941), (11294, 14292)]