219314338

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 350710272

約数和(自身を除く): 131395934

約数列:

[1, 2, 23, 46, 73, 146, 241, 271, 482, 542, 1679, 3358, 5543, 6233, 11086, 12466, 17593, 19783, 35186, 39566, 65311, 130622, 404639, 455009, 809278, 910018, 1502153, 3004306, 4767703, 9535406, 109657169, 219314338]

約数ペア:

[(1, 219314338), (2, 109657169), (23, 9535406), (46, 4767703), (73, 3004306), (146, 1502153), (241, 910018), (271, 809278), (482, 455009), (542, 404639), (1679, 130622), (3358, 65311), (5543, 39566), (6233, 35186), (11086, 19783), (12466, 17593)]