165113860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{8231}}^1$

素因数の和:8316

約数の個数: 48

約数和(自身を含む): 373403520

約数和(自身を除く): 208289660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 4012, 5015, 8231, 10030, 16462, 20060, 32924, 41155, 82310, 139927, 164620, 279854, 485629, 559708, 699635, 971258, 1399270, 1942516, 2428145, 2798540, 4856290, 8255693, 9712580, 16511386, 33022772, 41278465, 82556930, 165113860]

約数ペア:

[(1, 165113860), (2, 82556930), (4, 41278465), (5, 33022772), (10, 16511386), (17, 9712580), (20, 8255693), (34, 4856290), (59, 2798540), (68, 2428145), (85, 1942516), (118, 1399270), (170, 971258), (236, 699635), (295, 559708), (340, 485629), (590, 279854), (1003, 164620), (1180, 139927), (2006, 82310), (4012, 41155), (5015, 32924), (8231, 20060), (10030, 16462)]