200718848

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:413

約数の個数: 80

約数和(自身を含む): 442230624

約数和(自身を除く): 241511776

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 157, 176, 227, 256, 314, 352, 454, 512, 628, 704, 908, 1256, 1408, 1727, 1816, 2497, 2512, 2816, 3454, 3632, 4994, 5024, 5632, 6908, 7264, 9988, 10048, 13816, 14528, 19976, 20096, 27632, 29056, 35639, 39952, 40192, 55264, 58112, 71278, 79904, 80384, 110528, 116224, 142556, 159808, 221056, 285112, 319616, 392029, 442112, 570224, 639232, 784058, 884224, 1140448, 1278464, 1568116, 2280896, 3136232, 4561792, 6272464, 9123584, 12544928, 18247168, 25089856, 50179712, 100359424, 200718848]

約数ペア:

[(1, 200718848), (2, 100359424), (4, 50179712), (8, 25089856), (11, 18247168), (16, 12544928), (22, 9123584), (32, 6272464), (44, 4561792), (64, 3136232), (88, 2280896), (128, 1568116), (157, 1278464), (176, 1140448), (227, 884224), (256, 784058), (314, 639232), (352, 570224), (454, 442112), (512, 392029), (628, 319616), (704, 285112), (908, 221056), (1256, 159808), (1408, 142556), (1727, 116224), (1816, 110528), (2497, 80384), (2512, 79904), (2816, 71278), (3454, 58112), (3632, 55264), (4994, 40192), (5024, 39952), (5632, 35639), (6908, 29056), (7264, 27632), (9988, 20096), (10048, 19976), (13816, 14528)]