156623090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{13537}}^1$

素因数の和:13646

約数の個数: 32

約数和(自身を含む): 307041840

約数和(自身を除く): 150418750

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 13537, 27074, 67685, 135370, 175981, 351962, 879905, 1204793, 1759810, 2409586, 6023965, 12047930, 15662309, 31324618, 78311545, 156623090]

約数ペア:

[(1, 156623090), (2, 78311545), (5, 31324618), (10, 15662309), (13, 12047930), (26, 6023965), (65, 2409586), (89, 1759810), (130, 1204793), (178, 879905), (445, 351962), (890, 175981), (1157, 135370), (2314, 67685), (5785, 27074), (11570, 13537)]