123318496

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 303367680

約数和(自身を除く): 180049184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 49, 56, 59, 62, 86, 98, 112, 118, 124, 172, 196, 217, 224, 236, 248, 301, 344, 392, 413, 434, 472, 496, 602, 688, 784, 826, 868, 944, 992, 1204, 1333, 1376, 1519, 1568, 1652, 1736, 1829, 1888, 2107, 2408, 2537, 2666, 2891, 3038, 3304, 3472, 3658, 4214, 4816, 5074, 5332, 5782, 6076, 6608, 6944, 7316, 8428, 9331, 9632, 10148, 10664, 11564, 12152, 12803, 13216, 14632, 16856, 17759, 18662, 20296, 21328, 23128, 24304, 25606, 29264, 33712, 35518, 37324, 40592, 42656, 46256, 48608, 51212, 58528, 65317, 67424, 71036, 74648, 78647, 81184, 89621, 92512, 102424, 124313, 130634, 142072, 149296, 157294, 179242, 204848, 248626, 261268, 284144, 298592, 314588, 358484, 409696, 497252, 522536, 550529, 568288, 629176, 716968, 994504, 1045072, 1101058, 1258352, 1433936, 1989008, 2090144, 2202116, 2516704, 2867872, 3853703, 3978016, 4404232, 7707406, 8808464, 15414812, 17616928, 30829624, 61659248, 123318496]

約数ペア:

[(1, 123318496), (2, 61659248), (4, 30829624), (7, 17616928), (8, 15414812), (14, 8808464), (16, 7707406), (28, 4404232), (31, 3978016), (32, 3853703), (43, 2867872), (49, 2516704), (56, 2202116), (59, 2090144), (62, 1989008), (86, 1433936), (98, 1258352), (112, 1101058), (118, 1045072), (124, 994504), (172, 716968), (196, 629176), (217, 568288), (224, 550529), (236, 522536), (248, 497252), (301, 409696), (344, 358484), (392, 314588), (413, 298592), (434, 284144), (472, 261268), (496, 248626), (602, 204848), (688, 179242), (784, 157294), (826, 149296), (868, 142072), (944, 130634), (992, 124313), (1204, 102424), (1333, 92512), (1376, 89621), (1519, 81184), (1568, 78647), (1652, 74648), (1736, 71036), (1829, 67424), (1888, 65317), (2107, 58528), (2408, 51212), (2537, 48608), (2666, 46256), (2891, 42656), (3038, 40592), (3304, 37324), (3472, 35518), (3658, 33712), (4214, 29264), (4816, 25606), (5074, 24304), (5332, 23128), (5782, 21328), (6076, 20296), (6608, 18662), (6944, 17759), (7316, 16856), (8428, 14632), (9331, 13216), (9632, 12803), (10148, 12152), (10664, 11564)]