138270888

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{1129}}^1$

素因数の和:1163

約数の個数: 128

約数和(自身を含む): 444768000

約数和(自身を除く): 306497112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1129, 1134, 1458, 1512, 1701, 1944, 2187, 2258, 2268, 2916, 3387, 3402, 4374, 4516, 4536, 5103, 5832, 6774, 6804, 7903, 8748, 9032, 10161, 10206, 13548, 13608, 15309, 15806, 17496, 20322, 20412, 23709, 27096, 30483, 30618, 31612, 40644, 40824, 47418, 60966, 61236, 63224, 71127, 81288, 91449, 94836, 121932, 122472, 142254, 182898, 189672, 213381, 243864, 274347, 284508, 365796, 426762, 548694, 569016, 640143, 731592, 823041, 853524, 1097388, 1280286, 1646082, 1707048, 1920429, 2194776, 2469123, 2560572, 3292164, 3840858, 4938246, 5121144, 5761287, 6584328, 7681716, 9876492, 11522574, 15363432, 17283861, 19752984, 23045148, 34567722, 46090296, 69135444, 138270888]

約数ペア:

[(1, 138270888), (2, 69135444), (3, 46090296), (4, 34567722), (6, 23045148), (7, 19752984), (8, 17283861), (9, 15363432), (12, 11522574), (14, 9876492), (18, 7681716), (21, 6584328), (24, 5761287), (27, 5121144), (28, 4938246), (36, 3840858), (42, 3292164), (54, 2560572), (56, 2469123), (63, 2194776), (72, 1920429), (81, 1707048), (84, 1646082), (108, 1280286), (126, 1097388), (162, 853524), (168, 823041), (189, 731592), (216, 640143), (243, 569016), (252, 548694), (324, 426762), (378, 365796), (486, 284508), (504, 274347), (567, 243864), (648, 213381), (729, 189672), (756, 182898), (972, 142254), (1129, 122472), (1134, 121932), (1458, 94836), (1512, 91449), (1701, 81288), (1944, 71127), (2187, 63224), (2258, 61236), (2268, 60966), (2916, 47418), (3387, 40824), (3402, 40644), (4374, 31612), (4516, 30618), (4536, 30483), (5103, 27096), (5832, 23709), (6774, 20412), (6804, 20322), (7903, 17496), (8748, 15806), (9032, 15309), (10161, 13608), (10206, 13548)]