121483516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1615

約数の個数: 72

約数和(自身を含む): 278853120

約数和(自身を除く): 157369604

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 121, 154, 161, 242, 253, 308, 322, 484, 506, 644, 847, 1012, 1559, 1694, 1771, 2783, 3118, 3388, 3542, 5566, 6236, 7084, 10913, 11132, 17149, 19481, 21826, 34298, 35857, 38962, 43652, 68596, 71714, 77924, 120043, 143428, 188639, 240086, 250999, 377278, 394427, 480172, 501998, 754556, 788854, 1003996, 1320473, 1577708, 2640946, 2760989, 4338697, 5281892, 5521978, 8677394, 11043956, 17354788, 30370879, 60741758, 121483516]

約数ペア:

[(1, 121483516), (2, 60741758), (4, 30370879), (7, 17354788), (11, 11043956), (14, 8677394), (22, 5521978), (23, 5281892), (28, 4338697), (44, 2760989), (46, 2640946), (77, 1577708), (92, 1320473), (121, 1003996), (154, 788854), (161, 754556), (242, 501998), (253, 480172), (308, 394427), (322, 377278), (484, 250999), (506, 240086), (644, 188639), (847, 143428), (1012, 120043), (1559, 77924), (1694, 71714), (1771, 68596), (2783, 43652), (3118, 38962), (3388, 35857), (3542, 34298), (5566, 21826), (6236, 19481), (7084, 17149), (10913, 11132)]