201629558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{947}}^1$

素因数の和:1412

約数の個数: 32

約数和(自身を含む): 344010240

約数和(自身を除く): 142380682

約数列:

[1, 2, 13, 19, 26, 38, 247, 431, 494, 862, 947, 1894, 5603, 8189, 11206, 12311, 16378, 17993, 24622, 35986, 106457, 212914, 233909, 408157, 467818, 816314, 5306041, 7754983, 10612082, 15509966, 100814779, 201629558]

約数ペア:

[(1, 201629558), (2, 100814779), (13, 15509966), (19, 10612082), (26, 7754983), (38, 5306041), (247, 816314), (431, 467818), (494, 408157), (862, 233909), (947, 212914), (1894, 106457), (5603, 35986), (8189, 24622), (11206, 17993), (12311, 16378)]