138747168

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{2549}}^1$

素因数の和:2581

約数の個数: 144

約数和(自身を含む): 467812800

約数和(自身を除く): 329065632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2549, 2592, 3024, 3402, 3888, 4536, 5098, 6048, 6804, 7647, 7776, 9072, 10196, 13608, 15294, 17843, 18144, 20392, 22941, 27216, 30588, 35686, 40784, 45882, 53529, 54432, 61176, 68823, 71372, 81568, 91764, 107058, 122352, 137646, 142744, 160587, 183528, 206469, 214116, 244704, 275292, 285488, 321174, 367056, 412938, 428232, 481761, 550584, 570976, 619407, 642348, 734112, 825876, 856464, 963522, 1101168, 1238814, 1284696, 1445283, 1651752, 1712928, 1927044, 2202336, 2477628, 2569392, 2890566, 3303504, 3854088, 4335849, 4955256, 5138784, 5781132, 6607008, 7708176, 8671698, 9910512, 11562264, 15416352, 17343396, 19821024, 23124528, 34686792, 46249056, 69373584, 138747168]

約数ペア:

[(1, 138747168), (2, 69373584), (3, 46249056), (4, 34686792), (6, 23124528), (7, 19821024), (8, 17343396), (9, 15416352), (12, 11562264), (14, 9910512), (16, 8671698), (18, 7708176), (21, 6607008), (24, 5781132), (27, 5138784), (28, 4955256), (32, 4335849), (36, 3854088), (42, 3303504), (48, 2890566), (54, 2569392), (56, 2477628), (63, 2202336), (72, 1927044), (81, 1712928), (84, 1651752), (96, 1445283), (108, 1284696), (112, 1238814), (126, 1101168), (144, 963522), (162, 856464), (168, 825876), (189, 734112), (216, 642348), (224, 619407), (243, 570976), (252, 550584), (288, 481761), (324, 428232), (336, 412938), (378, 367056), (432, 321174), (486, 285488), (504, 275292), (567, 244704), (648, 214116), (672, 206469), (756, 183528), (864, 160587), (972, 142744), (1008, 137646), (1134, 122352), (1296, 107058), (1512, 91764), (1701, 81568), (1944, 71372), (2016, 68823), (2268, 61176), (2549, 54432), (2592, 53529), (3024, 45882), (3402, 40784), (3888, 35686), (4536, 30588), (5098, 27216), (6048, 22941), (6804, 20392), (7647, 18144), (7776, 17843), (9072, 15294), (10196, 13608)]