210416108

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2887}}^1$

素因数の和:3054

約数の個数: 48

約数和(自身を含む): 446369280

約数和(自身を除く): 235953172

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 532, 548, 959, 1918, 2603, 2887, 3836, 5206, 5774, 10412, 11548, 18221, 20209, 36442, 40418, 54853, 72884, 80836, 109706, 219412, 383971, 395519, 767942, 791038, 1535884, 1582076, 2768633, 5537266, 7514861, 11074532, 15029722, 30059444, 52604027, 105208054, 210416108]

約数ペア:

[(1, 210416108), (2, 105208054), (4, 52604027), (7, 30059444), (14, 15029722), (19, 11074532), (28, 7514861), (38, 5537266), (76, 2768633), (133, 1582076), (137, 1535884), (266, 791038), (274, 767942), (532, 395519), (548, 383971), (959, 219412), (1918, 109706), (2603, 80836), (2887, 72884), (3836, 54853), (5206, 40418), (5774, 36442), (10412, 20209), (11548, 18221)]