200816966

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 376696320

約数和(自身を除く): 175879354

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 97, 133, 181, 194, 266, 301, 362, 602, 679, 817, 1267, 1358, 1634, 1843, 2534, 3439, 3686, 4171, 5719, 6878, 7783, 8342, 11438, 12901, 15566, 17557, 24073, 25802, 29197, 35114, 48146, 54481, 58394, 79249, 108962, 122899, 147877, 158498, 245798, 295754, 333583, 554743, 667166, 754951, 1035139, 1109486, 1509902, 2070278, 2335081, 4670162, 5284657, 10569314, 14344069, 28688138, 100408483, 200816966]

約数ペア:

[(1, 200816966), (2, 100408483), (7, 28688138), (14, 14344069), (19, 10569314), (38, 5284657), (43, 4670162), (86, 2335081), (97, 2070278), (133, 1509902), (181, 1109486), (194, 1035139), (266, 754951), (301, 667166), (362, 554743), (602, 333583), (679, 295754), (817, 245798), (1267, 158498), (1358, 147877), (1634, 122899), (1843, 108962), (2534, 79249), (3439, 58394), (3686, 54481), (4171, 48146), (5719, 35114), (6878, 29197), (7783, 25802), (8342, 24073), (11438, 17557), (12901, 15566)]