121227984

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:485

約数の個数: 120

約数和(自身を含む): 355101032

約数和(自身を除く): 233873048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 61, 72, 74, 111, 122, 144, 148, 183, 222, 244, 296, 333, 366, 373, 444, 488, 549, 592, 666, 732, 746, 888, 976, 1098, 1119, 1332, 1464, 1492, 1776, 2196, 2238, 2257, 2664, 2928, 2984, 3357, 4392, 4476, 4514, 5328, 5968, 6714, 6771, 8784, 8952, 9028, 13428, 13542, 13801, 17904, 18056, 20313, 22753, 26856, 27084, 27602, 36112, 40626, 41403, 45506, 53712, 54168, 55204, 68259, 81252, 82806, 91012, 108336, 110408, 124209, 136518, 162504, 165612, 182024, 204777, 220816, 248418, 273036, 325008, 331224, 364048, 409554, 496836, 546072, 662448, 819108, 841861, 993672, 1092144, 1638216, 1683722, 1987344, 2525583, 3276432, 3367444, 5051166, 6734888, 7576749, 10102332, 13469776, 15153498, 20204664, 30306996, 40409328, 60613992, 121227984]

約数ペア:

[(1, 121227984), (2, 60613992), (3, 40409328), (4, 30306996), (6, 20204664), (8, 15153498), (9, 13469776), (12, 10102332), (16, 7576749), (18, 6734888), (24, 5051166), (36, 3367444), (37, 3276432), (48, 2525583), (61, 1987344), (72, 1683722), (74, 1638216), (111, 1092144), (122, 993672), (144, 841861), (148, 819108), (183, 662448), (222, 546072), (244, 496836), (296, 409554), (333, 364048), (366, 331224), (373, 325008), (444, 273036), (488, 248418), (549, 220816), (592, 204777), (666, 182024), (732, 165612), (746, 162504), (888, 136518), (976, 124209), (1098, 110408), (1119, 108336), (1332, 91012), (1464, 82806), (1492, 81252), (1776, 68259), (2196, 55204), (2238, 54168), (2257, 53712), (2664, 45506), (2928, 41403), (2984, 40626), (3357, 36112), (4392, 27602), (4476, 27084), (4514, 26856), (5328, 22753), (5968, 20313), (6714, 18056), (6771, 17904), (8784, 13801), (8952, 13542), (9028, 13428)]