145142868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30013}}^1$

素因数の和:30064

約数の個数: 48

約数和(自身を含む): 376495616

約数和(自身を除く): 231352748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 30013, 60026, 90039, 120052, 180078, 360156, 390169, 780338, 930403, 1170507, 1560676, 1860806, 2341014, 2791209, 3721612, 4682028, 5582418, 11164836, 12095239, 24190478, 36285717, 48380956, 72571434, 145142868]

約数ペア:

[(1, 145142868), (2, 72571434), (3, 48380956), (4, 36285717), (6, 24190478), (12, 12095239), (13, 11164836), (26, 5582418), (31, 4682028), (39, 3721612), (52, 2791209), (62, 2341014), (78, 1860806), (93, 1560676), (124, 1170507), (156, 930403), (186, 780338), (372, 390169), (403, 360156), (806, 180078), (1209, 120052), (1612, 90039), (2418, 60026), (4836, 30013)]