157120488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{311747}}^1$

素因数の和:311766

約数の個数: 48

約数和(自身を含む): 486326880

約数和(自身を除く): 329206392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 311747, 623494, 935241, 1246988, 1870482, 2182229, 2493976, 2805723, 3740964, 4364458, 5611446, 6546687, 7481928, 8728916, 11222892, 13093374, 17457832, 19640061, 22445784, 26186748, 39280122, 52373496, 78560244, 157120488]

約数ペア:

[(1, 157120488), (2, 78560244), (3, 52373496), (4, 39280122), (6, 26186748), (7, 22445784), (8, 19640061), (9, 17457832), (12, 13093374), (14, 11222892), (18, 8728916), (21, 7481928), (24, 6546687), (28, 5611446), (36, 4364458), (42, 3740964), (56, 2805723), (63, 2493976), (72, 2182229), (84, 1870482), (126, 1246988), (168, 935241), (252, 623494), (504, 311747)]