178105146

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1\times {\mathrm{1321}}^1$

素因数の和:2326

約数の個数: 32

約数和(自身を含む): 372359808

約数和(自身を除く): 194254662

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 977, 1321, 1954, 2642, 2931, 3963, 5862, 7926, 22471, 30383, 44942, 60766, 67413, 91149, 134826, 182298, 1290617, 2581234, 3871851, 7743702, 29684191, 59368382, 89052573, 178105146]

約数ペア:

[(1, 178105146), (2, 89052573), (3, 59368382), (6, 29684191), (23, 7743702), (46, 3871851), (69, 2581234), (138, 1290617), (977, 182298), (1321, 134826), (1954, 91149), (2642, 67413), (2931, 60766), (3963, 44942), (5862, 30383), (7926, 22471)]