139498154

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{25391}}^1$

素因数の和:25501

約数の個数: 16

約数和(自身を含む): 217558656

約数和(自身を除く): 78060502

約数列:

[1, 2, 41, 67, 82, 134, 2747, 5494, 25391, 50782, 1041031, 1701197, 2082062, 3402394, 69749077, 139498154]

約数ペア:

[(1, 139498154), (2, 69749077), (41, 3402394), (67, 2082062), (82, 1701197), (134, 1041031), (2747, 50782), (5494, 25391)]