164803492

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{309781}}^1$

素因数の和:309811

約数の個数: 24

約数和(自身を含む): 346955840

約数和(自身を除く): 182152348

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 309781, 619562, 1239124, 2168467, 4336934, 5885839, 8673868, 11771678, 23543356, 41200873, 82401746, 164803492]

約数ペア:

[(1, 164803492), (2, 82401746), (4, 41200873), (7, 23543356), (14, 11771678), (19, 8673868), (28, 5885839), (38, 4336934), (76, 2168467), (133, 1239124), (266, 619562), (532, 309781)]