228857146

素因数分解:

$2^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{2239}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 403200000

約数和(自身を除く): 174342854

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 343, 686, 1043, 2086, 2239, 4478, 7301, 14602, 15673, 31346, 51107, 102214, 109711, 219422, 333611, 667222, 767977, 1535954, 2335277, 4670554, 16346939, 32693878, 114428573, 228857146]

約数ペア:

[(1, 228857146), (2, 114428573), (7, 32693878), (14, 16346939), (49, 4670554), (98, 2335277), (149, 1535954), (298, 767977), (343, 667222), (686, 333611), (1043, 219422), (2086, 109711), (2239, 102214), (4478, 51107), (7301, 31346), (14602, 15673)]