172019438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 278415360

約数和(自身を除く): 106395922

約数列:

[1, 2, 23, 37, 46, 74, 211, 422, 479, 851, 958, 1702, 4853, 7807, 9706, 11017, 15614, 17723, 22034, 35446, 101069, 179561, 202138, 359122, 407629, 815258, 2324587, 3739553, 4649174, 7479106, 86009719, 172019438]

約数ペア:

[(1, 172019438), (2, 86009719), (23, 7479106), (37, 4649174), (46, 3739553), (74, 2324587), (211, 815258), (422, 407629), (479, 359122), (851, 202138), (958, 179561), (1702, 101069), (4853, 35446), (7807, 22034), (9706, 17723), (11017, 15614)]