223722226

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2159

約数の個数: 64

約数和(自身を含む): 449003520

約数和(自身を除く): 225281294

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 182, 217, 247, 266, 403, 434, 494, 589, 806, 1178, 1729, 2087, 2821, 3458, 4123, 4174, 5642, 7657, 8246, 14609, 15314, 27131, 29218, 39653, 53599, 54262, 64697, 79306, 107198, 129394, 189917, 277571, 379834, 452879, 515489, 555142, 841061, 905758, 1030978, 1229243, 1682122, 2458486, 3608423, 5887427, 7216846, 8604701, 11774854, 15980159, 17209402, 31960318, 111861113, 223722226]

約数ペア:

[(1, 223722226), (2, 111861113), (7, 31960318), (13, 17209402), (14, 15980159), (19, 11774854), (26, 8604701), (31, 7216846), (38, 5887427), (62, 3608423), (91, 2458486), (133, 1682122), (182, 1229243), (217, 1030978), (247, 905758), (266, 841061), (403, 555142), (434, 515489), (494, 452879), (589, 379834), (806, 277571), (1178, 189917), (1729, 129394), (2087, 107198), (2821, 79306), (3458, 64697), (4123, 54262), (4174, 53599), (5642, 39653), (7657, 29218), (8246, 27131), (14609, 15314)]