217813962

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{16301}}^1$

素因数の和:16454

約数の個数: 32

約数和(自身を含む): 464802624

約数和(自身を除く): 246988662

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 2227, 4454, 6681, 13362, 16301, 32602, 48903, 97806, 277117, 554234, 831351, 1662702, 2135431, 4270862, 6406293, 12812586, 36302327, 72604654, 108906981, 217813962]

約数ペア:

[(1, 217813962), (2, 108906981), (3, 72604654), (6, 36302327), (17, 12812586), (34, 6406293), (51, 4270862), (102, 2135431), (131, 1662702), (262, 831351), (393, 554234), (786, 277117), (2227, 97806), (4454, 48903), (6681, 32602), (13362, 16301)]