163659188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5261}}^1$

素因数の和:5384

約数の個数: 48

約数和(自身を含む): 360678528

約数和(自身を除く): 197019340

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 1111, 1414, 2222, 2828, 4444, 5261, 7777, 10522, 15554, 21044, 31108, 36827, 57871, 73654, 115742, 147308, 231484, 405097, 531361, 810194, 1062722, 1620388, 2125444, 3719527, 5844971, 7439054, 11689942, 14878108, 23379884, 40914797, 81829594, 163659188]

約数ペア:

[(1, 163659188), (2, 81829594), (4, 40914797), (7, 23379884), (11, 14878108), (14, 11689942), (22, 7439054), (28, 5844971), (44, 3719527), (77, 2125444), (101, 1620388), (154, 1062722), (202, 810194), (308, 531361), (404, 405097), (707, 231484), (1111, 147308), (1414, 115742), (2222, 73654), (2828, 57871), (4444, 36827), (5261, 31108), (7777, 21044), (10522, 15554)]