161961366

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{7759}}^1$

素因数の和:7849

約数の個数: 48

約数和(自身を含む): 382164480

約数和(自身を除く): 220203114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 994, 1491, 2982, 3479, 6958, 7759, 10437, 15518, 20874, 23277, 46554, 54313, 108626, 162939, 325878, 380191, 550889, 760382, 1101778, 1140573, 1652667, 2281146, 3305334, 3856223, 7712446, 11568669, 23137338, 26993561, 53987122, 80980683, 161961366]

約数ペア:

[(1, 161961366), (2, 80980683), (3, 53987122), (6, 26993561), (7, 23137338), (14, 11568669), (21, 7712446), (42, 3856223), (49, 3305334), (71, 2281146), (98, 1652667), (142, 1140573), (147, 1101778), (213, 760382), (294, 550889), (426, 380191), (497, 325878), (994, 162939), (1491, 108626), (2982, 54313), (3479, 46554), (6958, 23277), (7759, 20874), (10437, 15518)]