212044756

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{8941}}^1$

素因数の和:8981

約数の個数: 54

約数和(自身を含む): 474525114

約数和(自身を除く): 262480358

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 5929, 8941, 11858, 17882, 23716, 35764, 62587, 98351, 125174, 196702, 250348, 393404, 438109, 688457, 876218, 1081861, 1376914, 1752436, 2163722, 2753828, 4327444, 4819199, 7573027, 9638398, 15146054, 19276796, 30292108, 53011189, 106022378, 212044756]

約数ペア:

[(1, 212044756), (2, 106022378), (4, 53011189), (7, 30292108), (11, 19276796), (14, 15146054), (22, 9638398), (28, 7573027), (44, 4819199), (49, 4327444), (77, 2753828), (98, 2163722), (121, 1752436), (154, 1376914), (196, 1081861), (242, 876218), (308, 688457), (484, 438109), (539, 393404), (847, 250348), (1078, 196702), (1694, 125174), (2156, 98351), (3388, 62587), (5929, 35764), (8941, 23716), (11858, 17882)]