201821102

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 368375040

約数和(自身を除く): 166553938

約数列:

[1, 2, 7, 14, 43, 47, 49, 86, 94, 98, 301, 329, 602, 658, 1019, 2021, 2038, 2107, 2303, 4042, 4214, 4606, 7133, 14147, 14266, 28294, 43817, 47893, 49931, 87634, 95786, 99029, 99862, 198058, 306719, 335251, 613438, 670502, 2059399, 2147033, 2346757, 4118798, 4294066, 4693514, 14415793, 28831586, 100910551, 201821102]

約数ペア:

[(1, 201821102), (2, 100910551), (7, 28831586), (14, 14415793), (43, 4693514), (47, 4294066), (49, 4118798), (86, 2346757), (94, 2147033), (98, 2059399), (301, 670502), (329, 613438), (602, 335251), (658, 306719), (1019, 198058), (2021, 99862), (2038, 99029), (2107, 95786), (2303, 87634), (4042, 49931), (4214, 47893), (4606, 43817), (7133, 28294), (14147, 14266)]