168804952

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{1489}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 326131200

約数和(自身を除く): 157326248

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 383, 766, 1489, 1532, 2978, 3064, 5956, 11912, 14171, 28342, 55093, 56684, 110186, 113368, 220372, 440744, 570287, 1140574, 2281148, 4562296, 21100619, 42201238, 84402476, 168804952]

約数ペア:

[(1, 168804952), (2, 84402476), (4, 42201238), (8, 21100619), (37, 4562296), (74, 2281148), (148, 1140574), (296, 570287), (383, 440744), (766, 220372), (1489, 113368), (1532, 110186), (2978, 56684), (3064, 55093), (5956, 28342), (11912, 14171)]