143441488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{471847}}^1$

素因数の和:471874

約数の個数: 20

約数和(自身を含む): 292545760

約数和(自身を除く): 149104272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 471847, 943694, 1887388, 3774776, 7549552, 8965093, 17930186, 35860372, 71720744, 143441488]

約数ペア:

[(1, 143441488), (2, 71720744), (4, 35860372), (8, 17930186), (16, 8965093), (19, 7549552), (38, 3774776), (76, 1887388), (152, 943694), (304, 471847)]