204801856

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26891}}^1$

素因数の和:26927

約数の個数: 56

約数和(自身を含む): 491800896

約数和(自身を除く): 286999040

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 26891, 53782, 107564, 188237, 215128, 376474, 430256, 457147, 752948, 860512, 914294, 1505896, 1721024, 1828588, 3011792, 3200029, 3657176, 6023584, 6400058, 7314352, 12047168, 12800116, 14628704, 25600232, 29257408, 51200464, 102400928, 204801856]

約数ペア:

[(1, 204801856), (2, 102400928), (4, 51200464), (7, 29257408), (8, 25600232), (14, 14628704), (16, 12800116), (17, 12047168), (28, 7314352), (32, 6400058), (34, 6023584), (56, 3657176), (64, 3200029), (68, 3011792), (112, 1828588), (119, 1721024), (136, 1505896), (224, 914294), (238, 860512), (272, 752948), (448, 457147), (476, 430256), (544, 376474), (952, 215128), (1088, 188237), (1904, 107564), (3808, 53782), (7616, 26891)]