201321304

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{569}}^1\times {\mathrm{941}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 386596800

約数和(自身を除く): 185275496

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 569, 941, 1138, 1882, 2276, 3764, 4552, 7528, 26743, 44227, 53486, 88454, 106972, 176908, 213944, 353816, 535429, 1070858, 2141716, 4283432, 25165163, 50330326, 100660652, 201321304]

約数ペア:

[(1, 201321304), (2, 100660652), (4, 50330326), (8, 25165163), (47, 4283432), (94, 2141716), (188, 1070858), (376, 535429), (569, 353816), (941, 213944), (1138, 176908), (1882, 106972), (2276, 88454), (3764, 53486), (4552, 44227), (7528, 26743)]