161361504

素因数分解:

$2^5\times 3^3\times {\mathrm{186761}}^1$

素因数の和:186780

約数の個数: 48

約数和(自身を含む): 470640240

約数和(自身を除く): 309278736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 186761, 373522, 560283, 747044, 1120566, 1494088, 1680849, 2241132, 2988176, 3361698, 4482264, 5042547, 5976352, 6723396, 8964528, 10085094, 13446792, 17929056, 20170188, 26893584, 40340376, 53787168, 80680752, 161361504]

約数ペア:

[(1, 161361504), (2, 80680752), (3, 53787168), (4, 40340376), (6, 26893584), (8, 20170188), (9, 17929056), (12, 13446792), (16, 10085094), (18, 8964528), (24, 6723396), (27, 5976352), (32, 5042547), (36, 4482264), (48, 3361698), (54, 2988176), (72, 2241132), (96, 1680849), (108, 1494088), (144, 1120566), (216, 747044), (288, 560283), (432, 373522), (864, 186761)]