172413228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1105213}}^1$

素因数の和:1105233

約数の個数: 24

約数和(自身を含む): 433243888

約数和(自身を除く): 260830660

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1105213, 2210426, 3315639, 4420852, 6631278, 13262556, 14367769, 28735538, 43103307, 57471076, 86206614, 172413228]

約数ペア:

[(1, 172413228), (2, 86206614), (3, 57471076), (4, 43103307), (6, 28735538), (12, 14367769), (13, 13262556), (26, 6631278), (39, 4420852), (52, 3315639), (78, 2210426), (156, 1105213)]