131333328

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{2659}}^1$

素因数の和:2694

約数の個数: 120

約数和(自身を含む): 428792000

約数和(自身を除く): 297458672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1176, 1372, 1764, 2058, 2352, 2659, 2744, 3087, 3528, 4116, 5318, 5488, 6174, 7056, 7977, 8232, 10636, 12348, 15954, 16464, 18613, 21272, 23931, 24696, 31908, 37226, 42544, 47862, 49392, 55839, 63816, 74452, 95724, 111678, 127632, 130291, 148904, 167517, 191448, 223356, 260582, 297808, 335034, 382896, 390873, 446712, 521164, 670068, 781746, 893424, 912037, 1042328, 1172619, 1340136, 1563492, 1824074, 2084656, 2345238, 2680272, 2736111, 3126984, 3648148, 4690476, 5472222, 6253968, 7296296, 8208333, 9380952, 10944444, 14592592, 16416666, 18761904, 21888888, 32833332, 43777776, 65666664, 131333328]

約数ペア:

[(1, 131333328), (2, 65666664), (3, 43777776), (4, 32833332), (6, 21888888), (7, 18761904), (8, 16416666), (9, 14592592), (12, 10944444), (14, 9380952), (16, 8208333), (18, 7296296), (21, 6253968), (24, 5472222), (28, 4690476), (36, 3648148), (42, 3126984), (48, 2736111), (49, 2680272), (56, 2345238), (63, 2084656), (72, 1824074), (84, 1563492), (98, 1340136), (112, 1172619), (126, 1042328), (144, 912037), (147, 893424), (168, 781746), (196, 670068), (252, 521164), (294, 446712), (336, 390873), (343, 382896), (392, 335034), (441, 297808), (504, 260582), (588, 223356), (686, 191448), (784, 167517), (882, 148904), (1008, 130291), (1029, 127632), (1176, 111678), (1372, 95724), (1764, 74452), (2058, 63816), (2352, 55839), (2659, 49392), (2744, 47862), (3087, 42544), (3528, 37226), (4116, 31908), (5318, 24696), (5488, 23931), (6174, 21272), (7056, 18613), (7977, 16464), (8232, 15954), (10636, 12348)]