138039288

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{739}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 355555200

約数和(自身を除く): 217515912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 181, 258, 344, 362, 516, 543, 724, 739, 1032, 1086, 1448, 1478, 2172, 2217, 2956, 4344, 4434, 5912, 7783, 8868, 15566, 17736, 23349, 31132, 31777, 46698, 62264, 63554, 93396, 95331, 127108, 133759, 186792, 190662, 254216, 267518, 381324, 401277, 535036, 762648, 802554, 1070072, 1605108, 3210216, 5751637, 11503274, 17254911, 23006548, 34509822, 46013096, 69019644, 138039288]

約数ペア:

[(1, 138039288), (2, 69019644), (3, 46013096), (4, 34509822), (6, 23006548), (8, 17254911), (12, 11503274), (24, 5751637), (43, 3210216), (86, 1605108), (129, 1070072), (172, 802554), (181, 762648), (258, 535036), (344, 401277), (362, 381324), (516, 267518), (543, 254216), (724, 190662), (739, 186792), (1032, 133759), (1086, 127108), (1448, 95331), (1478, 93396), (2172, 63554), (2217, 62264), (2956, 46698), (4344, 31777), (4434, 31132), (5912, 23349), (7783, 17736), (8868, 15566)]