148923729

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 238680000

約数和(自身を除く): 89756271

約数列:

[1, 3, 9, 19, 29, 57, 59, 87, 171, 177, 261, 509, 531, 551, 1121, 1527, 1653, 1711, 3363, 4581, 4959, 5133, 9671, 10089, 14761, 15399, 29013, 30031, 32509, 44283, 87039, 90093, 97527, 132849, 270279, 280459, 292581, 570589, 841377, 870899, 1711767, 2524131, 2612697, 5135301, 7838091, 16547081, 49641243, 148923729]

約数ペア:

[(1, 148923729), (3, 49641243), (9, 16547081), (19, 7838091), (29, 5135301), (57, 2612697), (59, 2524131), (87, 1711767), (171, 870899), (177, 841377), (261, 570589), (509, 292581), (531, 280459), (551, 270279), (1121, 132849), (1527, 97527), (1653, 90093), (1711, 87039), (3363, 44283), (4581, 32509), (4959, 30031), (5133, 29013), (9671, 15399), (10089, 14761)]