156954088994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{490951}}^1$

素因数の和:491198

約数の個数: 32

約数和(自身を含む): 254509516800

約数和(自身を除く): 97555427806

約数列:

[1, 2, 19, 38, 47, 94, 179, 358, 893, 1786, 3401, 6802, 8413, 16826, 159847, 319694, 490951, 981902, 9328069, 18656138, 23074697, 46149394, 87880229, 175760458, 438419243, 876838486, 1669724351, 3339448702, 4130370763, 8260741526, 78477044497, 156954088994]

約数ペア:

[(1, 156954088994), (2, 78477044497), (19, 8260741526), (38, 4130370763), (47, 3339448702), (94, 1669724351), (179, 876838486), (358, 438419243), (893, 175760458), (1786, 87880229), (3401, 46149394), (6802, 23074697), (8413, 18656138), (16826, 9328069), (159847, 981902), (319694, 490951)]