163548138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{20357}}^1$

素因数の和:20478

約数の個数: 32

約数和(自身を含む): 355694976

約数和(自身を除く): 192146838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 20357, 40714, 61071, 122142, 264641, 529282, 793923, 1587846, 2096771, 4193542, 6290313, 12580626, 27258023, 54516046, 81774069, 163548138]

約数ペア:

[(1, 163548138), (2, 81774069), (3, 54516046), (6, 27258023), (13, 12580626), (26, 6290313), (39, 4193542), (78, 2096771), (103, 1587846), (206, 793923), (309, 529282), (618, 264641), (1339, 122142), (2678, 61071), (4017, 40714), (8034, 20357)]