121314284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 271531008

約数和(自身を除く): 150216724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 676, 806, 827, 868, 1183, 1612, 1654, 2366, 2821, 3308, 4732, 5239, 5642, 5789, 10478, 10751, 11284, 11578, 20956, 21502, 23156, 25637, 36673, 43004, 51274, 73346, 75257, 102548, 139763, 146692, 150514, 179459, 279526, 301028, 333281, 358918, 559052, 666562, 717836, 978341, 1333124, 1956682, 2332967, 3913364, 4332653, 4665934, 8665306, 9331868, 17330612, 30328571, 60657142, 121314284]

約数ペア:

[(1, 121314284), (2, 60657142), (4, 30328571), (7, 17330612), (13, 9331868), (14, 8665306), (26, 4665934), (28, 4332653), (31, 3913364), (52, 2332967), (62, 1956682), (91, 1333124), (124, 978341), (169, 717836), (182, 666562), (217, 559052), (338, 358918), (364, 333281), (403, 301028), (434, 279526), (676, 179459), (806, 150514), (827, 146692), (868, 139763), (1183, 102548), (1612, 75257), (1654, 73346), (2366, 51274), (2821, 43004), (3308, 36673), (4732, 25637), (5239, 23156), (5642, 21502), (5789, 20956), (10478, 11578), (10751, 11284)]