215076204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{853477}}^1$

素因数の和:853494

約数の個数: 36

約数和(自身を含む): 621331984

約数和(自身を除く): 406255780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 853477, 1706954, 2560431, 3413908, 5120862, 5974339, 7681293, 10241724, 11948678, 15362586, 17923017, 23897356, 30725172, 35846034, 53769051, 71692068, 107538102, 215076204]

約数ペア:

[(1, 215076204), (2, 107538102), (3, 71692068), (4, 53769051), (6, 35846034), (7, 30725172), (9, 23897356), (12, 17923017), (14, 15362586), (18, 11948678), (21, 10241724), (28, 7681293), (36, 5974339), (42, 5120862), (63, 3413908), (84, 2560431), (126, 1706954), (252, 853477)]