123969438

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{653}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 275464800

約数和(自身を除く): 151495362

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 199, 318, 398, 477, 597, 653, 954, 1194, 1306, 1791, 1959, 3582, 3918, 5877, 10547, 11754, 21094, 31641, 34609, 63282, 69218, 94923, 103827, 129947, 189846, 207654, 259894, 311481, 389841, 622962, 779682, 1169523, 2339046, 6887191, 13774382, 20661573, 41323146, 61984719, 123969438]

約数ペア:

[(1, 123969438), (2, 61984719), (3, 41323146), (6, 20661573), (9, 13774382), (18, 6887191), (53, 2339046), (106, 1169523), (159, 779682), (199, 622962), (318, 389841), (398, 311481), (477, 259894), (597, 207654), (653, 189846), (954, 129947), (1194, 103827), (1306, 94923), (1791, 69218), (1959, 63282), (3582, 34609), (3918, 31641), (5877, 21094), (10547, 11754)]