205555482

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:178

約数の個数: 120

約数和(自身を含む): 527319936

約数和(自身を除く): 321764454

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 61, 62, 66, 81, 93, 99, 122, 162, 183, 186, 198, 279, 297, 341, 366, 549, 558, 594, 671, 682, 837, 891, 1023, 1098, 1342, 1647, 1674, 1782, 1891, 2013, 2046, 2511, 3069, 3294, 3721, 3782, 4026, 4941, 5022, 5673, 6039, 6138, 7442, 9207, 9882, 11163, 11346, 12078, 17019, 18117, 18414, 20801, 22326, 27621, 33489, 34038, 36234, 40931, 41602, 51057, 54351, 55242, 62403, 66978, 81862, 100467, 102114, 108702, 115351, 122793, 124806, 153171, 187209, 200934, 230702, 245586, 301401, 306342, 346053, 368379, 374418, 561627, 602802, 692106, 736758, 1038159, 1105137, 1123254, 1268861, 1684881, 2076318, 2210274, 2537722, 3114477, 3315411, 3369762, 3806583, 6228954, 6630822, 7613166, 9343431, 11419749, 18686862, 22839498, 34259247, 68518494, 102777741, 205555482]

約数ペア:

[(1, 205555482), (2, 102777741), (3, 68518494), (6, 34259247), (9, 22839498), (11, 18686862), (18, 11419749), (22, 9343431), (27, 7613166), (31, 6630822), (33, 6228954), (54, 3806583), (61, 3369762), (62, 3315411), (66, 3114477), (81, 2537722), (93, 2210274), (99, 2076318), (122, 1684881), (162, 1268861), (183, 1123254), (186, 1105137), (198, 1038159), (279, 736758), (297, 692106), (341, 602802), (366, 561627), (549, 374418), (558, 368379), (594, 346053), (671, 306342), (682, 301401), (837, 245586), (891, 230702), (1023, 200934), (1098, 187209), (1342, 153171), (1647, 124806), (1674, 122793), (1782, 115351), (1891, 108702), (2013, 102114), (2046, 100467), (2511, 81862), (3069, 66978), (3294, 62403), (3721, 55242), (3782, 54351), (4026, 51057), (4941, 41602), (5022, 40931), (5673, 36234), (6039, 34038), (6138, 33489), (7442, 27621), (9207, 22326), (9882, 20801), (11163, 18414), (11346, 18117), (12078, 17019)]