190872493

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 228346560

約数和(自身を除く): 37474067

約数列:

[1, 7, 49, 59, 103, 413, 641, 721, 2891, 4487, 5047, 6077, 31409, 37819, 42539, 66023, 264733, 297773, 462161, 1853131, 3235127, 3895357, 27267499, 190872493]

約数ペア:

[(1, 190872493), (7, 27267499), (49, 3895357), (59, 3235127), (103, 1853131), (413, 462161), (641, 297773), (721, 264733), (2891, 66023), (4487, 42539), (5047, 37819), (6077, 31409)]