149668584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{977}}^1$

素因数の和:1490

約数の個数: 64

約数和(自身を含む): 404187840

約数和(自身を除く): 254519256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 491, 977, 982, 1473, 1954, 1964, 2931, 2946, 3908, 3928, 5862, 5892, 6383, 7816, 11724, 11784, 12701, 12766, 19149, 23448, 25402, 25532, 38103, 38298, 50804, 51064, 76206, 76596, 101608, 152412, 153192, 304824, 479707, 959414, 1439121, 1918828, 2878242, 3837656, 5756484, 6236191, 11512968, 12472382, 18708573, 24944764, 37417146, 49889528, 74834292, 149668584]

約数ペア:

[(1, 149668584), (2, 74834292), (3, 49889528), (4, 37417146), (6, 24944764), (8, 18708573), (12, 12472382), (13, 11512968), (24, 6236191), (26, 5756484), (39, 3837656), (52, 2878242), (78, 1918828), (104, 1439121), (156, 959414), (312, 479707), (491, 304824), (977, 153192), (982, 152412), (1473, 101608), (1954, 76596), (1964, 76206), (2931, 51064), (2946, 50804), (3908, 38298), (3928, 38103), (5862, 25532), (5892, 25402), (6383, 23448), (7816, 19149), (11724, 12766), (11784, 12701)]