131820984

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{8677}}^1$

素因数の和:8900

約数の個数: 48

約数和(自身を含む): 358748520

約数和(自身を除く): 226927536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 5064, 7596, 8677, 15192, 17354, 26031, 34708, 52062, 69416, 78093, 104124, 156186, 208248, 312372, 624744, 1830847, 3661694, 5492541, 7323388, 10985082, 14646776, 16477623, 21970164, 32955246, 43940328, 65910492, 131820984]

約数ペア:

[(1, 131820984), (2, 65910492), (3, 43940328), (4, 32955246), (6, 21970164), (8, 16477623), (9, 14646776), (12, 10985082), (18, 7323388), (24, 5492541), (36, 3661694), (72, 1830847), (211, 624744), (422, 312372), (633, 208248), (844, 156186), (1266, 104124), (1688, 78093), (1899, 69416), (2532, 52062), (3798, 34708), (5064, 26031), (7596, 17354), (8677, 15192)]