146526740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2381}}^1$

素因数の和:2588

約数の個数: 48

約数和(自身を含む): 327744144

約数和(自身を除く): 181217404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 181, 340, 362, 724, 905, 1810, 2381, 3077, 3620, 4762, 6154, 9524, 11905, 12308, 15385, 23810, 30770, 40477, 47620, 61540, 80954, 161908, 202385, 404770, 430961, 809540, 861922, 1723844, 2154805, 4309610, 7326337, 8619220, 14652674, 29305348, 36631685, 73263370, 146526740]

約数ペア:

[(1, 146526740), (2, 73263370), (4, 36631685), (5, 29305348), (10, 14652674), (17, 8619220), (20, 7326337), (34, 4309610), (68, 2154805), (85, 1723844), (170, 861922), (181, 809540), (340, 430961), (362, 404770), (724, 202385), (905, 161908), (1810, 80954), (2381, 61540), (3077, 47620), (3620, 40477), (4762, 30770), (6154, 23810), (9524, 15385), (11905, 12308)]