193455438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4181

約数の個数: 64

約数和(自身を含む): 454754304

約数和(自身を除く): 261298866

約数列:

[1, 2, 3, 6, 11, 22, 23, 31, 33, 46, 62, 66, 69, 93, 138, 186, 253, 341, 506, 682, 713, 759, 1023, 1426, 1518, 2046, 2139, 4111, 4278, 7843, 8222, 12333, 15686, 23529, 24666, 45221, 47058, 90442, 94553, 127441, 135663, 189106, 254882, 271326, 283659, 382323, 567318, 764646, 1040083, 1401851, 2080166, 2803702, 2931143, 3120249, 4205553, 5862286, 6240498, 8411106, 8793429, 17586858, 32242573, 64485146, 96727719, 193455438]

約数ペア:

[(1, 193455438), (2, 96727719), (3, 64485146), (6, 32242573), (11, 17586858), (22, 8793429), (23, 8411106), (31, 6240498), (33, 5862286), (46, 4205553), (62, 3120249), (66, 2931143), (69, 2803702), (93, 2080166), (138, 1401851), (186, 1040083), (253, 764646), (341, 567318), (506, 382323), (682, 283659), (713, 271326), (759, 254882), (1023, 189106), (1426, 135663), (1518, 127441), (2046, 94553), (2139, 90442), (4111, 47058), (4278, 45221), (7843, 24666), (8222, 23529), (12333, 15686)]