128392212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{3037}}^1$

素因数の和:3328

約数の個数: 48

約数和(自身を含む): 323923712

約数和(自身を除く): 195531500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 271, 542, 813, 1084, 1626, 3037, 3252, 3523, 6074, 7046, 9111, 10569, 12148, 14092, 18222, 21138, 36444, 39481, 42276, 78962, 118443, 157924, 236886, 473772, 823027, 1646054, 2469081, 3292108, 4938162, 9876324, 10699351, 21398702, 32098053, 42797404, 64196106, 128392212]

約数ペア:

[(1, 128392212), (2, 64196106), (3, 42797404), (4, 32098053), (6, 21398702), (12, 10699351), (13, 9876324), (26, 4938162), (39, 3292108), (52, 2469081), (78, 1646054), (156, 823027), (271, 473772), (542, 236886), (813, 157924), (1084, 118443), (1626, 78962), (3037, 42276), (3252, 39481), (3523, 36444), (6074, 21138), (7046, 18222), (9111, 14092), (10569, 12148)]