197756814

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{809}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 400308480

約数和(自身を除く): 202551666

約数列:

[1, 2, 3, 6, 131, 262, 311, 393, 622, 786, 809, 933, 1618, 1866, 2427, 4854, 40741, 81482, 105979, 122223, 211958, 244446, 251599, 317937, 503198, 635874, 754797, 1509594, 32959469, 65918938, 98878407, 197756814]

約数ペア:

[(1, 197756814), (2, 98878407), (3, 65918938), (6, 32959469), (131, 1509594), (262, 754797), (311, 635874), (393, 503198), (622, 317937), (786, 251599), (809, 244446), (933, 211958), (1618, 122223), (1866, 105979), (2427, 81482), (4854, 40741)]