149636728

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{279173}}^1$

素因数の和:279246

約数の個数: 16

約数和(自身を含む): 284757480

約数和(自身を除く): 135120752

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 279173, 558346, 1116692, 2233384, 18704591, 37409182, 74818364, 149636728]

約数ペア:

[(1, 149636728), (2, 74818364), (4, 37409182), (8, 18704591), (67, 2233384), (134, 1116692), (268, 558346), (536, 279173)]