206676316

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:659

約数の個数: 72

約数和(自身を含む): 462003696

約数和(自身を除く): 255327380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 257, 308, 373, 514, 539, 746, 1028, 1078, 1492, 1799, 2156, 2611, 2827, 3598, 4103, 5222, 5654, 7196, 8206, 10444, 11308, 12593, 16412, 18277, 19789, 25186, 28721, 36554, 39578, 50372, 57442, 73108, 79156, 95861, 114884, 138523, 191722, 201047, 277046, 383444, 402094, 554092, 671027, 804188, 1054471, 1342054, 2108942, 2684108, 4217884, 4697189, 7381297, 9394378, 14762594, 18788756, 29525188, 51669079, 103338158, 206676316]

約数ペア:

[(1, 206676316), (2, 103338158), (4, 51669079), (7, 29525188), (11, 18788756), (14, 14762594), (22, 9394378), (28, 7381297), (44, 4697189), (49, 4217884), (77, 2684108), (98, 2108942), (154, 1342054), (196, 1054471), (257, 804188), (308, 671027), (373, 554092), (514, 402094), (539, 383444), (746, 277046), (1028, 201047), (1078, 191722), (1492, 138523), (1799, 114884), (2156, 95861), (2611, 79156), (2827, 73108), (3598, 57442), (4103, 50372), (5222, 39578), (5654, 36554), (7196, 28721), (8206, 25186), (10444, 19789), (11308, 18277), (12593, 16412)]