140373408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{208889}}^1$

素因数の和:208909

約数の個数: 48

約数和(自身を含む): 421122240

約数和(自身を除く): 280748832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 208889, 417778, 626667, 835556, 1253334, 1462223, 1671112, 2506668, 2924446, 3342224, 4386669, 5013336, 5848892, 6684448, 8773338, 10026672, 11697784, 17546676, 20053344, 23395568, 35093352, 46791136, 70186704, 140373408]

約数ペア:

[(1, 140373408), (2, 70186704), (3, 46791136), (4, 35093352), (6, 23395568), (7, 20053344), (8, 17546676), (12, 11697784), (14, 10026672), (16, 8773338), (21, 6684448), (24, 5848892), (28, 5013336), (32, 4386669), (42, 3342224), (48, 2924446), (56, 2506668), (84, 1671112), (96, 1462223), (112, 1253334), (168, 835556), (224, 626667), (336, 417778), (672, 208889)]