129237574

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{12049}}^1$

素因数の和:12255

約数の個数: 16

約数和(自身を含む): 201283200

約数和(自身を除く): 72045626

約数列:

[1, 2, 31, 62, 173, 346, 5363, 10726, 12049, 24098, 373519, 747038, 2084477, 4168954, 64618787, 129237574]

約数ペア:

[(1, 129237574), (2, 64618787), (31, 4168954), (62, 2084477), (173, 747038), (346, 373519), (5363, 24098), (10726, 12049)]