198289904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{1201}}^1$

素因数の和:1833

約数の個数: 40

約数和(自身を含む): 407795328

約数和(自身を除く): 209505424

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 607, 1201, 1214, 2402, 2428, 4804, 4856, 9608, 9712, 10319, 19216, 20417, 20638, 40834, 41276, 81668, 82552, 163336, 165104, 326672, 729007, 1458014, 2916028, 5832056, 11664112, 12393119, 24786238, 49572476, 99144952, 198289904]

約数ペア:

[(1, 198289904), (2, 99144952), (4, 49572476), (8, 24786238), (16, 12393119), (17, 11664112), (34, 5832056), (68, 2916028), (136, 1458014), (272, 729007), (607, 326672), (1201, 165104), (1214, 163336), (2402, 82552), (2428, 81668), (4804, 41276), (4856, 40834), (9608, 20638), (9712, 20417), (10319, 19216)]