156601856

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 80

約数和(自身を含む): 331452000

約数和(自身を除く): 174850144

約数列:

[1, 2, 4, 8, 16, 29, 32, 53, 58, 64, 106, 116, 128, 199, 212, 232, 256, 398, 424, 464, 512, 796, 848, 928, 1537, 1592, 1696, 1856, 3074, 3184, 3392, 3712, 5771, 6148, 6368, 6784, 7424, 10547, 11542, 12296, 12736, 13568, 14848, 21094, 23084, 24592, 25472, 27136, 42188, 46168, 49184, 50944, 84376, 92336, 98368, 101888, 168752, 184672, 196736, 305863, 337504, 369344, 393472, 611726, 675008, 738688, 786944, 1223452, 1350016, 1477376, 2446904, 2700032, 2954752, 4893808, 5400064, 9787616, 19575232, 39150464, 78300928, 156601856]

約数ペア:

[(1, 156601856), (2, 78300928), (4, 39150464), (8, 19575232), (16, 9787616), (29, 5400064), (32, 4893808), (53, 2954752), (58, 2700032), (64, 2446904), (106, 1477376), (116, 1350016), (128, 1223452), (199, 786944), (212, 738688), (232, 675008), (256, 611726), (398, 393472), (424, 369344), (464, 337504), (512, 305863), (796, 196736), (848, 184672), (928, 168752), (1537, 101888), (1592, 98368), (1696, 92336), (1856, 84376), (3074, 50944), (3184, 49184), (3392, 46168), (3712, 42188), (5771, 27136), (6148, 25472), (6368, 24592), (6784, 23084), (7424, 21094), (10547, 14848), (11542, 13568), (12296, 12736)]