251134242

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{3257}}^1$

素因数の和:3514

約数の個数: 32

約数和(自身を含む): 512313984

約数和(自身を除く): 261179742

約数列:

[1, 2, 3, 6, 71, 142, 181, 213, 362, 426, 543, 1086, 3257, 6514, 9771, 12851, 19542, 25702, 38553, 77106, 231247, 462494, 589517, 693741, 1179034, 1387482, 1768551, 3537102, 41855707, 83711414, 125567121, 251134242]

約数ペア:

[(1, 251134242), (2, 125567121), (3, 83711414), (6, 41855707), (71, 3537102), (142, 1768551), (181, 1387482), (213, 1179034), (362, 693741), (426, 589517), (543, 462494), (1086, 231247), (3257, 77106), (6514, 38553), (9771, 25702), (12851, 19542)]