123557508

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{5749}}^1$

素因数の和:5961

約数の個数: 48

約数和(自身を含む): 322000000

約数和(自身を除く): 198442492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 5373, 5749, 7164, 10746, 11498, 17247, 21492, 22996, 34494, 51741, 68988, 103482, 155223, 206964, 310446, 620892, 1144051, 2288102, 3432153, 4576204, 6864306, 10296459, 13728612, 20592918, 30889377, 41185836, 61778754, 123557508]

約数ペア:

[(1, 123557508), (2, 61778754), (3, 41185836), (4, 30889377), (6, 20592918), (9, 13728612), (12, 10296459), (18, 6864306), (27, 4576204), (36, 3432153), (54, 2288102), (108, 1144051), (199, 620892), (398, 310446), (597, 206964), (796, 155223), (1194, 103482), (1791, 68988), (2388, 51741), (3582, 34494), (5373, 22996), (5749, 21492), (7164, 17247), (10746, 11498)]