147805856

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 72

約数和(自身を含む): 325775520

約数和(自身を除く): 177969664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 88, 118, 121, 176, 236, 242, 352, 472, 484, 647, 649, 944, 968, 1294, 1298, 1888, 1936, 2588, 2596, 3872, 5176, 5192, 7117, 7139, 10352, 10384, 14234, 14278, 20704, 20768, 28468, 28556, 38173, 56936, 57112, 76346, 78287, 113872, 114224, 152692, 156574, 227744, 228448, 305384, 313148, 419903, 610768, 626296, 839806, 1221536, 1252592, 1679612, 2505184, 3359224, 4618933, 6718448, 9237866, 13436896, 18475732, 36951464, 73902928, 147805856]

約数ペア:

[(1, 147805856), (2, 73902928), (4, 36951464), (8, 18475732), (11, 13436896), (16, 9237866), (22, 6718448), (32, 4618933), (44, 3359224), (59, 2505184), (88, 1679612), (118, 1252592), (121, 1221536), (176, 839806), (236, 626296), (242, 610768), (352, 419903), (472, 313148), (484, 305384), (647, 228448), (649, 227744), (944, 156574), (968, 152692), (1294, 114224), (1298, 113872), (1888, 78287), (1936, 76346), (2588, 57112), (2596, 56936), (3872, 38173), (5176, 28556), (5192, 28468), (7117, 20768), (7139, 20704), (10352, 14278), (10384, 14234)]