168784770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2416

約数の個数: 128

約数和(自身を含む): 521551872

約数和(自身を除く): 352767102

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 42, 55, 62, 66, 70, 77, 93, 105, 110, 154, 155, 165, 186, 210, 217, 231, 310, 330, 341, 385, 434, 462, 465, 651, 682, 770, 930, 1023, 1085, 1155, 1302, 1705, 2046, 2170, 2310, 2357, 2387, 3255, 3410, 4714, 4774, 5115, 6510, 7071, 7161, 10230, 11785, 11935, 14142, 14322, 16499, 23570, 23870, 25927, 32998, 35355, 35805, 49497, 51854, 70710, 71610, 73067, 77781, 82495, 98994, 129635, 146134, 155562, 164990, 181489, 219201, 247485, 259270, 362978, 365335, 388905, 438402, 494970, 511469, 544467, 730670, 777810, 803737, 907445, 1022938, 1088934, 1096005, 1534407, 1607474, 1814890, 2192010, 2411211, 2557345, 2722335, 3068814, 4018685, 4822422, 5114690, 5444670, 5626159, 7672035, 8037370, 11252318, 12056055, 15344070, 16878477, 24112110, 28130795, 33756954, 56261590, 84392385, 168784770]

約数ペア:

[(1, 168784770), (2, 84392385), (3, 56261590), (5, 33756954), (6, 28130795), (7, 24112110), (10, 16878477), (11, 15344070), (14, 12056055), (15, 11252318), (21, 8037370), (22, 7672035), (30, 5626159), (31, 5444670), (33, 5114690), (35, 4822422), (42, 4018685), (55, 3068814), (62, 2722335), (66, 2557345), (70, 2411211), (77, 2192010), (93, 1814890), (105, 1607474), (110, 1534407), (154, 1096005), (155, 1088934), (165, 1022938), (186, 907445), (210, 803737), (217, 777810), (231, 730670), (310, 544467), (330, 511469), (341, 494970), (385, 438402), (434, 388905), (462, 365335), (465, 362978), (651, 259270), (682, 247485), (770, 219201), (930, 181489), (1023, 164990), (1085, 155562), (1155, 146134), (1302, 129635), (1705, 98994), (2046, 82495), (2170, 77781), (2310, 73067), (2357, 71610), (2387, 70710), (3255, 51854), (3410, 49497), (4714, 35805), (4774, 35355), (5115, 32998), (6510, 25927), (7071, 23870), (7161, 23570), (10230, 16499), (11785, 14322), (11935, 14142)]