139402878

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{1181}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 283226112

約数和(自身を除く): 143823234

約数列:

[1, 2, 3, 6, 103, 191, 206, 309, 382, 573, 618, 1146, 1181, 2362, 3543, 7086, 19673, 39346, 59019, 118038, 121643, 225571, 243286, 364929, 451142, 676713, 729858, 1353426, 23233813, 46467626, 69701439, 139402878]

約数ペア:

[(1, 139402878), (2, 69701439), (3, 46467626), (6, 23233813), (103, 1353426), (191, 729858), (206, 676713), (309, 451142), (382, 364929), (573, 243286), (618, 225571), (1146, 121643), (1181, 118038), (2362, 59019), (3543, 39346), (7086, 19673)]