149783964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2399}}^1$

素因数の和:2471

約数の個数: 72

約数和(自身を含む): 393254400

約数和(自身を除く): 243470436

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 121, 129, 132, 172, 242, 258, 363, 473, 484, 516, 726, 946, 1419, 1452, 1892, 2399, 2838, 4798, 5203, 5676, 7197, 9596, 10406, 14394, 15609, 20812, 26389, 28788, 31218, 52778, 62436, 79167, 103157, 105556, 158334, 206314, 290279, 309471, 316668, 412628, 580558, 618942, 870837, 1134727, 1161116, 1237884, 1741674, 2269454, 3404181, 3483348, 4538908, 6808362, 12481997, 13616724, 24963994, 37445991, 49927988, 74891982, 149783964]

約数ペア:

[(1, 149783964), (2, 74891982), (3, 49927988), (4, 37445991), (6, 24963994), (11, 13616724), (12, 12481997), (22, 6808362), (33, 4538908), (43, 3483348), (44, 3404181), (66, 2269454), (86, 1741674), (121, 1237884), (129, 1161116), (132, 1134727), (172, 870837), (242, 618942), (258, 580558), (363, 412628), (473, 316668), (484, 309471), (516, 290279), (726, 206314), (946, 158334), (1419, 105556), (1452, 103157), (1892, 79167), (2399, 62436), (2838, 52778), (4798, 31218), (5203, 28788), (5676, 26389), (7197, 20812), (9596, 15609), (10406, 14394)]