128165616

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:743

約数の個数: 120

約数和(自身を含む): 379529280

約数和(自身を除く): 251363664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 47, 48, 58, 72, 87, 94, 116, 141, 144, 174, 188, 232, 261, 282, 348, 376, 423, 464, 522, 564, 653, 696, 752, 846, 1044, 1128, 1306, 1363, 1392, 1692, 1959, 2088, 2256, 2612, 2726, 3384, 3918, 4089, 4176, 5224, 5452, 5877, 6768, 7836, 8178, 10448, 10904, 11754, 12267, 15672, 16356, 18937, 21808, 23508, 24534, 30691, 31344, 32712, 37874, 47016, 49068, 56811, 61382, 65424, 75748, 92073, 94032, 98136, 113622, 122764, 151496, 170433, 184146, 196272, 227244, 245528, 276219, 302992, 340866, 368292, 454488, 491056, 552438, 681732, 736584, 890039, 908976, 1104876, 1363464, 1473168, 1780078, 2209752, 2670117, 2726928, 3560156, 4419504, 5340234, 7120312, 8010351, 10680468, 14240624, 16020702, 21360936, 32041404, 42721872, 64082808, 128165616]

約数ペア:

[(1, 128165616), (2, 64082808), (3, 42721872), (4, 32041404), (6, 21360936), (8, 16020702), (9, 14240624), (12, 10680468), (16, 8010351), (18, 7120312), (24, 5340234), (29, 4419504), (36, 3560156), (47, 2726928), (48, 2670117), (58, 2209752), (72, 1780078), (87, 1473168), (94, 1363464), (116, 1104876), (141, 908976), (144, 890039), (174, 736584), (188, 681732), (232, 552438), (261, 491056), (282, 454488), (348, 368292), (376, 340866), (423, 302992), (464, 276219), (522, 245528), (564, 227244), (653, 196272), (696, 184146), (752, 170433), (846, 151496), (1044, 122764), (1128, 113622), (1306, 98136), (1363, 94032), (1392, 92073), (1692, 75748), (1959, 65424), (2088, 61382), (2256, 56811), (2612, 49068), (2726, 47016), (3384, 37874), (3918, 32712), (4089, 31344), (4176, 30691), (5224, 24534), (5452, 23508), (5877, 21808), (6768, 18937), (7836, 16356), (8178, 15672), (10448, 12267), (10904, 11754)]