198828224

素因数分解:

$2^6\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1279}}^1$

素因数の和:1645

約数の個数: 56

約数和(自身を含む): 452567040

約数和(自身を除く): 253738816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 347, 448, 694, 1279, 1388, 2429, 2558, 2776, 4858, 5116, 5552, 8953, 9716, 10232, 11104, 17906, 19432, 20464, 22208, 35812, 38864, 40928, 71624, 77728, 81856, 143248, 155456, 286496, 443813, 572992, 887626, 1775252, 3106691, 3550504, 6213382, 7101008, 12426764, 14202016, 24853528, 28404032, 49707056, 99414112, 198828224]

約数ペア:

[(1, 198828224), (2, 99414112), (4, 49707056), (7, 28404032), (8, 24853528), (14, 14202016), (16, 12426764), (28, 7101008), (32, 6213382), (56, 3550504), (64, 3106691), (112, 1775252), (224, 887626), (347, 572992), (448, 443813), (694, 286496), (1279, 155456), (1388, 143248), (2429, 81856), (2558, 77728), (2776, 71624), (4858, 40928), (5116, 38864), (5552, 35812), (8953, 22208), (9716, 20464), (10232, 19432), (11104, 17906)]