165767420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{91081}}^1$

素因数の和:91110

約数の個数: 48

約数和(自身を含む): 428449728

約数和(自身を除く): 262682308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 91081, 182162, 364324, 455405, 637567, 910810, 1184053, 1275134, 1821620, 2368106, 2550268, 3187835, 4736212, 5920265, 6375670, 8288371, 11840530, 12751340, 16576742, 23681060, 33153484, 41441855, 82883710, 165767420]

約数ペア:

[(1, 165767420), (2, 82883710), (4, 41441855), (5, 33153484), (7, 23681060), (10, 16576742), (13, 12751340), (14, 11840530), (20, 8288371), (26, 6375670), (28, 5920265), (35, 4736212), (52, 3187835), (65, 2550268), (70, 2368106), (91, 1821620), (130, 1275134), (140, 1184053), (182, 910810), (260, 637567), (364, 455405), (455, 364324), (910, 182162), (1820, 91081)]