203433472

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:951

約数の個数: 80

約数和(自身を含む): 454752144

約数和(自身を除く): 251318672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 256, 328, 352, 451, 512, 656, 704, 881, 902, 1312, 1408, 1762, 1804, 2624, 2816, 3524, 3608, 5248, 5632, 7048, 7216, 9691, 10496, 14096, 14432, 19382, 20992, 28192, 28864, 36121, 38764, 56384, 57728, 72242, 77528, 112768, 115456, 144484, 155056, 225536, 230912, 288968, 310112, 397331, 451072, 577936, 620224, 794662, 1155872, 1240448, 1589324, 2311744, 2480896, 3178648, 4623488, 4961792, 6357296, 9246976, 12714592, 18493952, 25429184, 50858368, 101716736, 203433472]

約数ペア:

[(1, 203433472), (2, 101716736), (4, 50858368), (8, 25429184), (11, 18493952), (16, 12714592), (22, 9246976), (32, 6357296), (41, 4961792), (44, 4623488), (64, 3178648), (82, 2480896), (88, 2311744), (128, 1589324), (164, 1240448), (176, 1155872), (256, 794662), (328, 620224), (352, 577936), (451, 451072), (512, 397331), (656, 310112), (704, 288968), (881, 230912), (902, 225536), (1312, 155056), (1408, 144484), (1762, 115456), (1804, 112768), (2624, 77528), (2816, 72242), (3524, 57728), (3608, 56384), (5248, 38764), (5632, 36121), (7048, 28864), (7216, 28192), (9691, 20992), (10496, 19382), (14096, 14432)]