198201472

素因数分解:

$2^7\times 7^2\times {\mathrm{31601}}^1$

素因数の和:31629

約数の個数: 48

約数和(自身を含む): 459335070

約数和(自身を除く): 261133598

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 31601, 63202, 126404, 221207, 252808, 442414, 505616, 884828, 1011232, 1548449, 1769656, 2022464, 3096898, 3539312, 4044928, 6193796, 7078624, 12387592, 14157248, 24775184, 28314496, 49550368, 99100736, 198201472]

約数ペア:

[(1, 198201472), (2, 99100736), (4, 49550368), (7, 28314496), (8, 24775184), (14, 14157248), (16, 12387592), (28, 7078624), (32, 6193796), (49, 4044928), (56, 3539312), (64, 3096898), (98, 2022464), (112, 1769656), (128, 1548449), (196, 1011232), (224, 884828), (392, 505616), (448, 442414), (784, 252808), (896, 221207), (1568, 126404), (3136, 63202), (6272, 31601)]