140984838

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{823}}^1$

素因数の和:1169

約数の個数: 48

約数和(自身を含む): 316732416

約数和(自身を除く): 175747578

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 307, 558, 614, 823, 921, 1646, 1842, 2469, 2763, 4938, 5526, 7407, 9517, 14814, 19034, 25513, 28551, 51026, 57102, 76539, 85653, 153078, 171306, 229617, 252661, 459234, 505322, 757983, 1515966, 2273949, 4547898, 7832491, 15664982, 23497473, 46994946, 70492419, 140984838]

約数ペア:

[(1, 140984838), (2, 70492419), (3, 46994946), (6, 23497473), (9, 15664982), (18, 7832491), (31, 4547898), (62, 2273949), (93, 1515966), (186, 757983), (279, 505322), (307, 459234), (558, 252661), (614, 229617), (823, 171306), (921, 153078), (1646, 85653), (1842, 76539), (2469, 57102), (2763, 51026), (4938, 28551), (5526, 25513), (7407, 19034), (9517, 14814)]