147928132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{42557}}^1$

素因数の和:42651

約数の個数: 24

約数和(自身を含む): 285989760

約数和(自身を除く): 138061628

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 42557, 85114, 170228, 468127, 936254, 1872508, 3362003, 6724006, 13448012, 36982033, 73964066, 147928132]

約数ペア:

[(1, 147928132), (2, 73964066), (4, 36982033), (11, 13448012), (22, 6724006), (44, 3362003), (79, 1872508), (158, 936254), (316, 468127), (869, 170228), (1738, 85114), (3476, 42557)]