121557436

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4337}}^1$

素因数の和:4379

約数の個数: 72

約数和(自身を含む): 290784816

約数和(自身を除く): 169227380

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 4337, 7007, 8674, 14014, 17348, 28028, 30359, 47707, 56381, 60718, 95414, 112762, 121436, 190828, 212513, 225524, 333949, 394667, 425026, 620191, 667898, 789334, 850052, 1240382, 1335796, 1578668, 2337643, 2480764, 2762669, 4341337, 4675286, 5525338, 8682674, 9350572, 11050676, 17365348, 30389359, 60778718, 121557436]

約数ペア:

[(1, 121557436), (2, 60778718), (4, 30389359), (7, 17365348), (11, 11050676), (13, 9350572), (14, 8682674), (22, 5525338), (26, 4675286), (28, 4341337), (44, 2762669), (49, 2480764), (52, 2337643), (77, 1578668), (91, 1335796), (98, 1240382), (143, 850052), (154, 789334), (182, 667898), (196, 620191), (286, 425026), (308, 394667), (364, 333949), (539, 225524), (572, 212513), (637, 190828), (1001, 121436), (1078, 112762), (1274, 95414), (2002, 60718), (2156, 56381), (2548, 47707), (4004, 30359), (4337, 28028), (7007, 17348), (8674, 14014)]