245159642

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{967}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 463478400

約数和(自身を除く): 218318758

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 199, 398, 637, 967, 1274, 1393, 1934, 2587, 2786, 5174, 6769, 9751, 12571, 13538, 18109, 19502, 25142, 36218, 47383, 87997, 94766, 126763, 175994, 192433, 253526, 384866, 615979, 1231958, 1347031, 2501629, 2694062, 5003258, 9429217, 17511403, 18858434, 35022806, 122579821, 245159642]

約数ペア:

[(1, 245159642), (2, 122579821), (7, 35022806), (13, 18858434), (14, 17511403), (26, 9429217), (49, 5003258), (91, 2694062), (98, 2501629), (182, 1347031), (199, 1231958), (398, 615979), (637, 384866), (967, 253526), (1274, 192433), (1393, 175994), (1934, 126763), (2587, 94766), (2786, 87997), (5174, 47383), (6769, 36218), (9751, 25142), (12571, 19502), (13538, 18109)]