211739256

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{21157}}^1$

素因数の和:21308

約数の個数: 48

約数和(自身を含む): 577613400

約数和(自身を除く): 365874144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 21157, 42314, 63471, 84628, 126942, 169256, 190413, 253884, 380826, 507768, 761652, 1523304, 2940823, 5881646, 8822469, 11763292, 17644938, 23526584, 26467407, 35289876, 52934814, 70579752, 105869628, 211739256]

約数ペア:

[(1, 211739256), (2, 105869628), (3, 70579752), (4, 52934814), (6, 35289876), (8, 26467407), (9, 23526584), (12, 17644938), (18, 11763292), (24, 8822469), (36, 5881646), (72, 2940823), (139, 1523304), (278, 761652), (417, 507768), (556, 380826), (834, 253884), (1112, 190413), (1251, 169256), (1668, 126942), (2502, 84628), (3336, 63471), (5004, 42314), (10008, 21157)]