139217838

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{1667}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 288230400

約数和(自身を除く): 149012562

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 449, 898, 1347, 1667, 2694, 3334, 5001, 10002, 13919, 27838, 41757, 51677, 83514, 103354, 155031, 310062, 748483, 1496966, 2245449, 4490898, 23202973, 46405946, 69608919, 139217838]

約数ペア:

[(1, 139217838), (2, 69608919), (3, 46405946), (6, 23202973), (31, 4490898), (62, 2245449), (93, 1496966), (186, 748483), (449, 310062), (898, 155031), (1347, 103354), (1667, 83514), (2694, 51677), (3334, 41757), (5001, 27838), (10002, 13919)]