207647314

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 387763200

約数和(自身を除く): 180115886

約数列:

[1, 2, 7, 14, 19, 38, 59, 101, 118, 131, 133, 202, 262, 266, 413, 707, 826, 917, 1121, 1414, 1834, 1919, 2242, 2489, 3838, 4978, 5959, 7729, 7847, 11918, 13231, 13433, 15458, 15694, 17423, 26462, 26866, 34846, 41713, 54103, 83426, 92617, 108206, 113221, 146851, 185234, 226442, 251389, 293702, 502778, 780629, 792547, 1027957, 1561258, 1585094, 1759723, 2055914, 3519446, 5464403, 10928806, 14831951, 29663902, 103823657, 207647314]

約数ペア:

[(1, 207647314), (2, 103823657), (7, 29663902), (14, 14831951), (19, 10928806), (38, 5464403), (59, 3519446), (101, 2055914), (118, 1759723), (131, 1585094), (133, 1561258), (202, 1027957), (262, 792547), (266, 780629), (413, 502778), (707, 293702), (826, 251389), (917, 226442), (1121, 185234), (1414, 146851), (1834, 113221), (1919, 108206), (2242, 92617), (2489, 83426), (3838, 54103), (4978, 41713), (5959, 34846), (7729, 26866), (7847, 26462), (11918, 17423), (13231, 15694), (13433, 15458)]