187920626

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 301373568

約数和(自身を除く): 113452942

約数列:

[1, 2, 23, 46, 61, 122, 193, 347, 386, 694, 1403, 2806, 4439, 7981, 8878, 11773, 15962, 21167, 23546, 42334, 66971, 133942, 270779, 486841, 541558, 973682, 1540333, 3080666, 4085231, 8170462, 93960313, 187920626]

約数ペア:

[(1, 187920626), (2, 93960313), (23, 8170462), (46, 4085231), (61, 3080666), (122, 1540333), (193, 973682), (347, 541558), (386, 486841), (694, 270779), (1403, 133942), (2806, 66971), (4439, 42334), (7981, 23546), (8878, 21167), (11773, 15962)]