331358038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{138181}}^1$

素因数の和:138303

約数の個数: 16

約数和(自身を含む): 547200720

約数和(自身を除く): 215842682

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 138181, 276362, 1519991, 3039982, 15061729, 30123458, 165679019, 331358038]

約数ペア:

[(1, 331358038), (2, 165679019), (11, 30123458), (22, 15061729), (109, 3039982), (218, 1519991), (1199, 276362), (2398, 138181)]