157039035448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1607}}^1\times {\mathrm{642907}}^1$

素因数の和:644539

約数の個数: 32

約数和(自身を含む): 310138819200

約数和(自身を除く): 153099783752

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1607, 3214, 6428, 12856, 30533, 61066, 122132, 244264, 642907, 1285814, 2571628, 5143256, 12215233, 24430466, 48860932, 97721864, 1033151549, 2066303098, 4132606196, 8265212392, 19629879431, 39259758862, 78519517724, 157039035448]

約数ペア:

[(1, 157039035448), (2, 78519517724), (4, 39259758862), (8, 19629879431), (19, 8265212392), (38, 4132606196), (76, 2066303098), (152, 1033151549), (1607, 97721864), (3214, 48860932), (6428, 24430466), (12856, 12215233), (30533, 5143256), (61066, 2571628), (122132, 1285814), (244264, 642907)]