146142243

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 241332000

約数和(自身を除く): 95189757

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 389, 507, 741, 1167, 1521, 2197, 2223, 3211, 3501, 5057, 6591, 7391, 9633, 15171, 19773, 22173, 28899, 41743, 45513, 65741, 66519, 96083, 125229, 197223, 288249, 375687, 591669, 854633, 864747, 1249079, 2563899, 3747237, 7691697, 11241711, 16238027, 48714081, 146142243]

約数ペア:

[(1, 146142243), (3, 48714081), (9, 16238027), (13, 11241711), (19, 7691697), (39, 3747237), (57, 2563899), (117, 1249079), (169, 864747), (171, 854633), (247, 591669), (389, 375687), (507, 288249), (741, 197223), (1167, 125229), (1521, 96083), (2197, 66519), (2223, 65741), (3211, 45513), (3501, 41743), (5057, 28899), (6591, 22173), (7391, 19773), (9633, 15171)]