201423378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151903}}^1$

素因数の和:151938

約数の個数: 32

約数和(自身を含む): 459357696

約数和(自身を除く): 257934318

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 151903, 303806, 455709, 911418, 1974739, 2582351, 3949478, 5164702, 5924217, 7747053, 11848434, 15494106, 33570563, 67141126, 100711689, 201423378]

約数ペア:

[(1, 201423378), (2, 100711689), (3, 67141126), (6, 33570563), (13, 15494106), (17, 11848434), (26, 7747053), (34, 5924217), (39, 5164702), (51, 3949478), (78, 2582351), (102, 1974739), (221, 911418), (442, 455709), (663, 303806), (1326, 151903)]