165700070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{2129}}^1$

素因数の和:2360

約数の個数: 32

約数和(自身を含む): 307026720

約数和(自身を除く): 141326650

約数列:

[1, 2, 5, 10, 43, 86, 181, 215, 362, 430, 905, 1810, 2129, 4258, 7783, 10645, 15566, 21290, 38915, 77830, 91547, 183094, 385349, 457735, 770698, 915470, 1926745, 3853490, 16570007, 33140014, 82850035, 165700070]

約数ペア:

[(1, 165700070), (2, 82850035), (5, 33140014), (10, 16570007), (43, 3853490), (86, 1926745), (181, 915470), (215, 770698), (362, 457735), (430, 385349), (905, 183094), (1810, 91547), (2129, 77830), (4258, 38915), (7783, 21290), (10645, 15566)]