157086315740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4651}}^1\times {\mathrm{15493}}^1$

素因数の和:20262

約数の個数: 48

約数和(自身を含む): 333000766560

約数和(自身を除く): 175914450820

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 4651, 9302, 15493, 18604, 23255, 30986, 46510, 61972, 77465, 93020, 154930, 309860, 506959, 1013918, 1688737, 2027836, 2534795, 3377474, 5069590, 6754948, 8443685, 10139180, 16887370, 33774740, 72057943, 144115886, 288231772, 360289715, 720579430, 1441158860, 7854315787, 15708631574, 31417263148, 39271578935, 78543157870, 157086315740]

約数ペア:

[(1, 157086315740), (2, 78543157870), (4, 39271578935), (5, 31417263148), (10, 15708631574), (20, 7854315787), (109, 1441158860), (218, 720579430), (436, 360289715), (545, 288231772), (1090, 144115886), (2180, 72057943), (4651, 33774740), (9302, 16887370), (15493, 10139180), (18604, 8443685), (23255, 6754948), (30986, 5069590), (46510, 3377474), (61972, 2534795), (77465, 2027836), (93020, 1688737), (154930, 1013918), (309860, 506959)]