201067139

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 272916000

約数和(自身を除く): 71848861

約数列:

[1, 7, 13, 19, 37, 49, 91, 133, 247, 259, 449, 481, 637, 703, 931, 1729, 1813, 3143, 3367, 4921, 5837, 8531, 9139, 12103, 16613, 22001, 23569, 34447, 40859, 59717, 63973, 110903, 116291, 215969, 286013, 315647, 418019, 447811, 776321, 814037, 1511783, 2209529, 4103411, 5434247, 10582481, 15466703, 28723877, 201067139]

約数ペア:

[(1, 201067139), (7, 28723877), (13, 15466703), (19, 10582481), (37, 5434247), (49, 4103411), (91, 2209529), (133, 1511783), (247, 814037), (259, 776321), (449, 447811), (481, 418019), (637, 315647), (703, 286013), (931, 215969), (1729, 116291), (1813, 110903), (3143, 63973), (3367, 59717), (4921, 40859), (5837, 34447), (8531, 23569), (9139, 22001), (12103, 16613)]