161355312

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{8179}}^1$

素因数の和:8330

約数の個数: 60

約数和(自身を含む): 454922520

約数和(自身を除く): 293567208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4932, 6576, 8179, 9864, 16358, 19728, 24537, 32716, 49074, 65432, 73611, 98148, 130864, 147222, 196296, 294444, 392592, 588888, 1120523, 1177776, 2241046, 3361569, 4482092, 6723138, 8964184, 10084707, 13446276, 17928368, 20169414, 26892552, 40338828, 53785104, 80677656, 161355312]

約数ペア:

[(1, 161355312), (2, 80677656), (3, 53785104), (4, 40338828), (6, 26892552), (8, 20169414), (9, 17928368), (12, 13446276), (16, 10084707), (18, 8964184), (24, 6723138), (36, 4482092), (48, 3361569), (72, 2241046), (137, 1177776), (144, 1120523), (274, 588888), (411, 392592), (548, 294444), (822, 196296), (1096, 147222), (1233, 130864), (1644, 98148), (2192, 73611), (2466, 65432), (3288, 49074), (4932, 32716), (6576, 24537), (8179, 19728), (9864, 16358)]