159314312

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{1327}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 306768000

約数和(自身を除く): 147453688

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 349, 698, 1327, 1396, 2654, 2792, 5308, 10616, 15007, 30014, 57061, 60028, 114122, 120056, 228244, 456488, 463123, 926246, 1852492, 3704984, 19914289, 39828578, 79657156, 159314312]

約数ペア:

[(1, 159314312), (2, 79657156), (4, 39828578), (8, 19914289), (43, 3704984), (86, 1852492), (172, 926246), (344, 463123), (349, 456488), (698, 228244), (1327, 120056), (1396, 114122), (2654, 60028), (2792, 57061), (5308, 30014), (10616, 15007)]