208460028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{5653}}^1$

素因数の和:6106

約数の個数: 48

約数和(自身を含む): 557258240

約数和(自身を除く): 348798212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 439, 878, 1317, 1756, 2634, 3073, 5268, 5653, 6146, 9219, 11306, 12292, 16959, 18438, 22612, 33918, 36876, 39571, 67836, 79142, 118713, 158284, 237426, 474852, 2481667, 4963334, 7445001, 9926668, 14890002, 17371669, 29780004, 34743338, 52115007, 69486676, 104230014, 208460028]

約数ペア:

[(1, 208460028), (2, 104230014), (3, 69486676), (4, 52115007), (6, 34743338), (7, 29780004), (12, 17371669), (14, 14890002), (21, 9926668), (28, 7445001), (42, 4963334), (84, 2481667), (439, 474852), (878, 237426), (1317, 158284), (1756, 118713), (2634, 79142), (3073, 67836), (5268, 39571), (5653, 36876), (6146, 33918), (9219, 22612), (11306, 18438), (12292, 16959)]