128565684

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{91571}}^1$

素因数の和:91597

約数の個数: 48

約数和(自身を含む): 358962240

約数和(自身を除く): 230396556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 91571, 183142, 274713, 366284, 549426, 824139, 1098852, 1190423, 1648278, 2380846, 2472417, 3296556, 3571269, 4761692, 4944834, 7142538, 9889668, 10713807, 14285076, 21427614, 32141421, 42855228, 64282842, 128565684]

約数ペア:

[(1, 128565684), (2, 64282842), (3, 42855228), (4, 32141421), (6, 21427614), (9, 14285076), (12, 10713807), (13, 9889668), (18, 7142538), (26, 4944834), (27, 4761692), (36, 3571269), (39, 3296556), (52, 2472417), (54, 2380846), (78, 1648278), (108, 1190423), (117, 1098852), (156, 824139), (234, 549426), (351, 366284), (468, 274713), (702, 183142), (1404, 91571)]