137239116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{20681}}^1$

素因数の和:20774

約数の個数: 48

約数和(自身を含む): 370621440

約数和(自身を除く): 233382324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 20681, 41362, 62043, 82724, 124086, 144767, 248172, 289534, 434301, 579068, 868602, 1633799, 1737204, 3267598, 4901397, 6535196, 9802794, 11436593, 19605588, 22873186, 34309779, 45746372, 68619558, 137239116]

約数ペア:

[(1, 137239116), (2, 68619558), (3, 45746372), (4, 34309779), (6, 22873186), (7, 19605588), (12, 11436593), (14, 9802794), (21, 6535196), (28, 4901397), (42, 3267598), (79, 1737204), (84, 1633799), (158, 868602), (237, 579068), (316, 434301), (474, 289534), (553, 248172), (948, 144767), (1106, 124086), (1659, 82724), (2212, 62043), (3318, 41362), (6636, 20681)]