131427322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 218744064

約数和(自身を除く): 87316742

約数列:

[1, 2, 13, 26, 47, 94, 131, 262, 611, 821, 1222, 1642, 1703, 3406, 6157, 10673, 12314, 21346, 38587, 77174, 80041, 107551, 160082, 215102, 501631, 1003262, 1398163, 2796326, 5054897, 10109794, 65713661, 131427322]

約数ペア:

[(1, 131427322), (2, 65713661), (13, 10109794), (26, 5054897), (47, 2796326), (94, 1398163), (131, 1003262), (262, 501631), (611, 215102), (821, 160082), (1222, 107551), (1642, 80041), (1703, 77174), (3406, 38587), (6157, 21346), (10673, 12314)]