147646544

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:687

約数の個数: 40

約数和(自身を含む): 290476200

約数和(自身を除く): 142829656

約数列:

[1, 2, 4, 8, 16, 137, 193, 274, 349, 386, 548, 698, 772, 1096, 1396, 1544, 2192, 2792, 3088, 5584, 26441, 47813, 52882, 67357, 95626, 105764, 134714, 191252, 211528, 269428, 382504, 423056, 538856, 765008, 1077712, 9227909, 18455818, 36911636, 73823272, 147646544]

約数ペア:

[(1, 147646544), (2, 73823272), (4, 36911636), (8, 18455818), (16, 9227909), (137, 1077712), (193, 765008), (274, 538856), (349, 423056), (386, 382504), (548, 269428), (698, 211528), (772, 191252), (1096, 134714), (1396, 105764), (1544, 95626), (2192, 67357), (2792, 52882), (3088, 47813), (5584, 26441)]