200956882

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 375091200

約数和(自身を除く): 174134318

約数列:

[1, 2, 7, 14, 19, 38, 73, 79, 131, 133, 146, 158, 262, 266, 511, 553, 917, 1022, 1106, 1387, 1501, 1834, 2489, 2774, 3002, 4978, 5767, 9563, 9709, 10349, 10507, 11534, 17423, 19126, 19418, 20698, 21014, 34846, 40369, 66941, 72443, 80738, 109573, 133882, 144886, 181697, 196631, 219146, 363394, 393262, 755477, 767011, 1271879, 1376417, 1510954, 1534022, 2543758, 2752834, 5288339, 10576678, 14354063, 28708126, 100478441, 200956882]

約数ペア:

[(1, 200956882), (2, 100478441), (7, 28708126), (14, 14354063), (19, 10576678), (38, 5288339), (73, 2752834), (79, 2543758), (131, 1534022), (133, 1510954), (146, 1376417), (158, 1271879), (262, 767011), (266, 755477), (511, 393262), (553, 363394), (917, 219146), (1022, 196631), (1106, 181697), (1387, 144886), (1501, 133882), (1834, 109573), (2489, 80738), (2774, 72443), (3002, 66941), (4978, 40369), (5767, 34846), (9563, 21014), (9709, 20698), (10349, 19418), (10507, 19126), (11534, 17423)]