211345986

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{3631}}^1$

素因数の和:3834

約数の個数: 32

約数和(自身を含む): 431481600

約数和(自身を除く): 220135614

約数列:

[1, 2, 3, 6, 89, 109, 178, 218, 267, 327, 534, 654, 3631, 7262, 9701, 10893, 19402, 21786, 29103, 58206, 323159, 395779, 646318, 791558, 969477, 1187337, 1938954, 2374674, 35224331, 70448662, 105672993, 211345986]

約数ペア:

[(1, 211345986), (2, 105672993), (3, 70448662), (6, 35224331), (89, 2374674), (109, 1938954), (178, 1187337), (218, 969477), (267, 791558), (327, 646318), (534, 395779), (654, 323159), (3631, 58206), (7262, 29103), (9701, 21786), (10893, 19402)]