195570258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2789}}^1$

素因数の和:2867

約数の個数: 64

約数和(自身を含む): 449971200

約数和(自身を除く): 254400942

約数列:

[1, 2, 3, 6, 13, 26, 29, 31, 39, 58, 62, 78, 87, 93, 174, 186, 377, 403, 754, 806, 899, 1131, 1209, 1798, 2262, 2418, 2697, 2789, 5394, 5578, 8367, 11687, 16734, 23374, 35061, 36257, 70122, 72514, 80881, 86459, 108771, 161762, 172918, 217542, 242643, 259377, 485286, 518754, 1051453, 1123967, 2102906, 2247934, 2507311, 3154359, 3371901, 5014622, 6308718, 6743802, 7521933, 15043866, 32595043, 65190086, 97785129, 195570258]

約数ペア:

[(1, 195570258), (2, 97785129), (3, 65190086), (6, 32595043), (13, 15043866), (26, 7521933), (29, 6743802), (31, 6308718), (39, 5014622), (58, 3371901), (62, 3154359), (78, 2507311), (87, 2247934), (93, 2102906), (174, 1123967), (186, 1051453), (377, 518754), (403, 485286), (754, 259377), (806, 242643), (899, 217542), (1131, 172918), (1209, 161762), (1798, 108771), (2262, 86459), (2418, 80881), (2697, 72514), (2789, 70122), (5394, 36257), (5578, 35061), (8367, 23374), (11687, 16734)]