156922406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{56569}}^1$

素因数の和:56663

約数の個数: 16

約数和(自身を含む): 251170800

約数和(自身を除く): 94248394

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 56569, 113138, 1074811, 2149622, 4129537, 8259074, 78461203, 156922406]

約数ペア:

[(1, 156922406), (2, 78461203), (19, 8259074), (38, 4129537), (73, 2149622), (146, 1074811), (1387, 113138), (2774, 56569)]