201998272

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1249}}^1$

素因数の和:1306

約数の個数: 84

約数和(自身を含む): 483870000

約数和(自身を除く): 281871728

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 361, 448, 532, 608, 722, 1064, 1216, 1249, 1444, 2128, 2498, 2527, 2888, 4256, 4996, 5054, 5776, 8512, 8743, 9992, 10108, 11552, 17486, 19984, 20216, 23104, 23731, 34972, 39968, 40432, 47462, 69944, 79936, 80864, 94924, 139888, 161728, 166117, 189848, 279776, 332234, 379696, 450889, 559552, 664468, 759392, 901778, 1328936, 1518784, 1803556, 2657872, 3156223, 3607112, 5315744, 6312446, 7214224, 10631488, 12624892, 14428448, 25249784, 28856896, 50499568, 100999136, 201998272]

約数ペア:

[(1, 201998272), (2, 100999136), (4, 50499568), (7, 28856896), (8, 25249784), (14, 14428448), (16, 12624892), (19, 10631488), (28, 7214224), (32, 6312446), (38, 5315744), (56, 3607112), (64, 3156223), (76, 2657872), (112, 1803556), (133, 1518784), (152, 1328936), (224, 901778), (266, 759392), (304, 664468), (361, 559552), (448, 450889), (532, 379696), (608, 332234), (722, 279776), (1064, 189848), (1216, 166117), (1249, 161728), (1444, 139888), (2128, 94924), (2498, 80864), (2527, 79936), (2888, 69944), (4256, 47462), (4996, 40432), (5054, 39968), (5776, 34972), (8512, 23731), (8743, 23104), (9992, 20216), (10108, 19984), (11552, 17486)]