202242999

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 341978112

約数和(自身を除く): 139735113

約数列:

[1, 3, 7, 17, 21, 37, 51, 61, 111, 119, 183, 251, 259, 357, 427, 629, 753, 777, 1037, 1281, 1757, 1887, 2257, 3111, 4267, 4403, 5271, 6771, 7259, 9287, 12801, 13209, 15311, 15799, 21777, 27861, 29869, 38369, 45933, 47397, 65009, 89607, 107177, 115107, 157879, 195027, 260287, 268583, 321531, 473637, 566507, 780861, 805749, 1105153, 1699521, 1822009, 3315459, 3965549, 5466027, 9630619, 11896647, 28891857, 67414333, 202242999]

約数ペア:

[(1, 202242999), (3, 67414333), (7, 28891857), (17, 11896647), (21, 9630619), (37, 5466027), (51, 3965549), (61, 3315459), (111, 1822009), (119, 1699521), (183, 1105153), (251, 805749), (259, 780861), (357, 566507), (427, 473637), (629, 321531), (753, 268583), (777, 260287), (1037, 195027), (1281, 157879), (1757, 115107), (1887, 107177), (2257, 89607), (3111, 65009), (4267, 47397), (4403, 45933), (5271, 38369), (6771, 29869), (7259, 27861), (9287, 21777), (12801, 15799), (13209, 15311)]