8500156

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 18095616

約数和(自身を除く): 9595460

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 67, 92, 134, 161, 197, 268, 322, 394, 469, 644, 788, 938, 1379, 1541, 1876, 2758, 3082, 4531, 5516, 6164, 9062, 10787, 13199, 18124, 21574, 26398, 31717, 43148, 52796, 63434, 92393, 126868, 184786, 303577, 369572, 607154, 1214308, 2125039, 4250078, 8500156]

約数ペア:

[(1, 8500156), (2, 4250078), (4, 2125039), (7, 1214308), (14, 607154), (23, 369572), (28, 303577), (46, 184786), (67, 126868), (92, 92393), (134, 63434), (161, 52796), (197, 43148), (268, 31717), (322, 26398), (394, 21574), (469, 18124), (644, 13199), (788, 10787), (938, 9062), (1379, 6164), (1541, 5516), (1876, 4531), (2758, 3082)]