157428334

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 273945600

約数和(自身を除く): 116517266

約数列:

[1, 2, 7, 14, 149, 163, 298, 326, 463, 926, 1043, 1141, 2086, 2282, 3241, 6482, 24287, 48574, 68987, 75469, 137974, 150938, 170009, 340018, 482909, 528283, 965818, 1056566, 11244881, 22489762, 78714167, 157428334]

約数ペア:

[(1, 157428334), (2, 78714167), (7, 22489762), (14, 11244881), (149, 1056566), (163, 965818), (298, 528283), (326, 482909), (463, 340018), (926, 170009), (1043, 150938), (1141, 137974), (2086, 75469), (2282, 68987), (3241, 48574), (6482, 24287)]