177751730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47149}}^1$

素因数の和:47198

約数の個数: 32

約数和(自身を含む): 356454000

約数和(自身を除く): 178702270

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 47149, 94298, 235745, 471490, 612937, 1225874, 1367321, 2734642, 3064685, 6129370, 6836605, 13673210, 17775173, 35550346, 88875865, 177751730]

約数ペア:

[(1, 177751730), (2, 88875865), (5, 35550346), (10, 17775173), (13, 13673210), (26, 6836605), (29, 6129370), (58, 3064685), (65, 2734642), (130, 1367321), (145, 1225874), (290, 612937), (377, 471490), (754, 235745), (1885, 94298), (3770, 47149)]