156929227

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 216603072

約数和(自身を除く): 59673845

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 281, 323, 361, 1547, 1729, 1967, 2261, 2527, 3653, 4199, 4693, 4777, 5339, 6137, 25571, 29393, 32851, 33439, 37373, 42959, 62101, 69407, 79781, 90763, 101441, 434707, 485849, 558467, 635341, 710087, 1179919, 1318733, 1724497, 8259433, 9231131, 12071479, 22418461, 156929227]

約数ペア:

[(1, 156929227), (7, 22418461), (13, 12071479), (17, 9231131), (19, 8259433), (91, 1724497), (119, 1318733), (133, 1179919), (221, 710087), (247, 635341), (281, 558467), (323, 485849), (361, 434707), (1547, 101441), (1729, 90763), (1967, 79781), (2261, 69407), (2527, 62101), (3653, 42959), (4199, 37373), (4693, 33439), (4777, 32851), (5339, 29393), (6137, 25571)]