191191502

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{593}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 308613888

約数和(自身を除く): 117422386

約数列:

[1, 2, 23, 43, 46, 86, 163, 326, 593, 989, 1186, 1978, 3749, 7009, 7498, 13639, 14018, 25499, 27278, 50998, 96659, 161207, 193318, 322414, 586477, 1172954, 2223157, 4156337, 4446314, 8312674, 95595751, 191191502]

約数ペア:

[(1, 191191502), (2, 95595751), (23, 8312674), (43, 4446314), (46, 4156337), (86, 2223157), (163, 1172954), (326, 586477), (593, 322414), (989, 193318), (1186, 161207), (1978, 96659), (3749, 50998), (7009, 27278), (7498, 25499), (13639, 14018)]