199665456

素因数分解:

$2^4\times 3^1\times {\mathrm{199}}^1\times {\mathrm{20903}}^1$

素因数の和:21113

約数の個数: 40

約数和(自身を含む): 518419200

約数和(自身を除く): 318753744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 199, 398, 597, 796, 1194, 1592, 2388, 3184, 4776, 9552, 20903, 41806, 62709, 83612, 125418, 167224, 250836, 334448, 501672, 1003344, 4159697, 8319394, 12479091, 16638788, 24958182, 33277576, 49916364, 66555152, 99832728, 199665456]

約数ペア:

[(1, 199665456), (2, 99832728), (3, 66555152), (4, 49916364), (6, 33277576), (8, 24958182), (12, 16638788), (16, 12479091), (24, 8319394), (48, 4159697), (199, 1003344), (398, 501672), (597, 334448), (796, 250836), (1194, 167224), (1592, 125418), (2388, 83612), (3184, 62709), (4776, 41806), (9552, 20903)]