320236154

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1\times {\mathrm{1367}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 569306880

約数和(自身を除く): 249070726

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 577, 1154, 1367, 2734, 4039, 8078, 9569, 16733, 19138, 33466, 39643, 79286, 117131, 234262, 277501, 555002, 788759, 1577518, 5521313, 11042626, 22874011, 45748022, 160118077, 320236154]

約数ペア:

[(1, 320236154), (2, 160118077), (7, 45748022), (14, 22874011), (29, 11042626), (58, 5521313), (203, 1577518), (406, 788759), (577, 555002), (1154, 277501), (1367, 234262), (2734, 117131), (4039, 79286), (8078, 39643), (9569, 33466), (16733, 19138)]