208031544

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{137587}}^1$

素因数の和:137609

約数の個数: 64

約数和(自身を含む): 660422400

約数和(自身を除く): 452390856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 137587, 275174, 412761, 550348, 825522, 963109, 1100696, 1238283, 1651044, 1926218, 2476566, 2889327, 3302088, 3714849, 3852436, 4953132, 5778654, 7429698, 7704872, 8667981, 9906264, 11557308, 14859396, 17335962, 23114616, 26003943, 29718792, 34671924, 52007886, 69343848, 104015772, 208031544]

約数ペア:

[(1, 208031544), (2, 104015772), (3, 69343848), (4, 52007886), (6, 34671924), (7, 29718792), (8, 26003943), (9, 23114616), (12, 17335962), (14, 14859396), (18, 11557308), (21, 9906264), (24, 8667981), (27, 7704872), (28, 7429698), (36, 5778654), (42, 4953132), (54, 3852436), (56, 3714849), (63, 3302088), (72, 2889327), (84, 2476566), (108, 1926218), (126, 1651044), (168, 1238283), (189, 1100696), (216, 963109), (252, 825522), (378, 550348), (504, 412761), (756, 275174), (1512, 137587)]