201998104

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6977}}^1$

素因数の和:7048

約数の個数: 64

約数和(自身を含む): 482319360

約数和(自身を除く): 280321256

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 517, 616, 658, 1034, 1316, 2068, 2632, 3619, 4136, 6977, 7238, 13954, 14476, 27908, 28952, 48839, 55816, 76747, 97678, 153494, 195356, 306988, 327919, 390712, 537229, 613976, 655838, 1074458, 1311676, 2148916, 2295433, 2623352, 3607109, 4297832, 4590866, 7214218, 9181732, 14428436, 18363464, 25249763, 28856872, 50499526, 100999052, 201998104]

約数ペア:

[(1, 201998104), (2, 100999052), (4, 50499526), (7, 28856872), (8, 25249763), (11, 18363464), (14, 14428436), (22, 9181732), (28, 7214218), (44, 4590866), (47, 4297832), (56, 3607109), (77, 2623352), (88, 2295433), (94, 2148916), (154, 1311676), (188, 1074458), (308, 655838), (329, 613976), (376, 537229), (517, 390712), (616, 327919), (658, 306988), (1034, 195356), (1316, 153494), (2068, 97678), (2632, 76747), (3619, 55816), (4136, 48839), (6977, 28952), (7238, 27908), (13954, 14476)]