126478996

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^2\times {\mathrm{349}}^1$

素因数の和:453

約数の個数: 54

約数和(自身を含む): 264357450

約数和(自身を除く): 137878454

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 349, 602, 698, 1204, 1396, 1849, 2107, 2443, 3698, 4214, 4886, 7396, 8428, 9772, 12943, 15007, 17101, 25886, 30014, 34202, 51772, 60028, 68404, 90601, 105049, 181202, 210098, 362404, 420196, 645301, 735343, 1290602, 1470686, 2581204, 2941372, 4517107, 9034214, 18068428, 31619749, 63239498, 126478996]

約数ペア:

[(1, 126478996), (2, 63239498), (4, 31619749), (7, 18068428), (14, 9034214), (28, 4517107), (43, 2941372), (49, 2581204), (86, 1470686), (98, 1290602), (172, 735343), (196, 645301), (301, 420196), (349, 362404), (602, 210098), (698, 181202), (1204, 105049), (1396, 90601), (1849, 68404), (2107, 60028), (2443, 51772), (3698, 34202), (4214, 30014), (4886, 25886), (7396, 17101), (8428, 15007), (9772, 12943)]