200564912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^2$

素因数の和:438

約数の個数: 60

約数和(自身を含む): 435318120

約数和(自身を除く): 234753208

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 197, 272, 304, 323, 394, 646, 788, 1292, 1576, 2584, 3152, 3349, 3743, 5168, 6698, 7486, 13396, 14972, 26792, 29944, 38809, 53584, 59888, 63631, 77618, 127262, 155236, 254524, 310472, 509048, 620944, 659753, 737371, 1018096, 1319506, 1474742, 2639012, 2949484, 5278024, 5898968, 10556048, 11797936, 12535307, 25070614, 50141228, 100282456, 200564912]

約数ペア:

[(1, 200564912), (2, 100282456), (4, 50141228), (8, 25070614), (16, 12535307), (17, 11797936), (19, 10556048), (34, 5898968), (38, 5278024), (68, 2949484), (76, 2639012), (136, 1474742), (152, 1319506), (197, 1018096), (272, 737371), (304, 659753), (323, 620944), (394, 509048), (646, 310472), (788, 254524), (1292, 155236), (1576, 127262), (2584, 77618), (3152, 63631), (3349, 59888), (3743, 53584), (5168, 38809), (6698, 29944), (7486, 26792), (13396, 14972)]