163745230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{78347}}^1$

素因数の和:78384

約数の個数: 32

約数和(自身を含む): 338463360

約数和(自身を除く): 174718130

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 78347, 156694, 391735, 783470, 861817, 1488593, 1723634, 2977186, 4309085, 7442965, 8618170, 14885930, 16374523, 32749046, 81872615, 163745230]

約数ペア:

[(1, 163745230), (2, 81872615), (5, 32749046), (10, 16374523), (11, 14885930), (19, 8618170), (22, 7442965), (38, 4309085), (55, 2977186), (95, 1723634), (110, 1488593), (190, 861817), (209, 783470), (418, 391735), (1045, 156694), (2090, 78347)]