163771582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 271918080

約数和(自身を除く): 108146498

約数列:

[1, 2, 13, 26, 71, 79, 142, 158, 923, 1027, 1123, 1846, 2054, 2246, 5609, 11218, 14599, 29198, 72917, 79733, 88717, 145834, 159466, 177434, 1036529, 1153321, 2073058, 2306642, 6298907, 12597814, 81885791, 163771582]

約数ペア:

[(1, 163771582), (2, 81885791), (13, 12597814), (26, 6298907), (71, 2306642), (79, 2073058), (142, 1153321), (158, 1036529), (923, 177434), (1027, 159466), (1123, 145834), (1846, 88717), (2054, 79733), (2246, 72917), (5609, 29198), (11218, 14599)]