128530934

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3527}}^1$

素因数の和:3692

約数の個数: 32

約数和(自身を含む): 233694720

約数和(自身を除く): 105163786

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 266, 274, 959, 1918, 2603, 3527, 5206, 7054, 18221, 24689, 36442, 49378, 67013, 134026, 469091, 483199, 938182, 966398, 3382393, 6764786, 9180781, 18361562, 64265467, 128530934]

約数ペア:

[(1, 128530934), (2, 64265467), (7, 18361562), (14, 9180781), (19, 6764786), (38, 3382393), (133, 966398), (137, 938182), (266, 483199), (274, 469091), (959, 134026), (1918, 67013), (2603, 49378), (3527, 36442), (5206, 24689), (7054, 18221)]