199432908

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{80287}}^1$

素因数の和:80323

約数の個数: 48

約数和(自身を含む): 539535360

約数和(自身を除く): 340102452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 80287, 160574, 240861, 321148, 481722, 722583, 963444, 1445166, 1846601, 2167749, 2890332, 3693202, 4335498, 5539803, 7386404, 8670996, 11079606, 16619409, 22159212, 33238818, 49858227, 66477636, 99716454, 199432908]

約数ペア:

[(1, 199432908), (2, 99716454), (3, 66477636), (4, 49858227), (6, 33238818), (9, 22159212), (12, 16619409), (18, 11079606), (23, 8670996), (27, 7386404), (36, 5539803), (46, 4335498), (54, 3693202), (69, 2890332), (92, 2167749), (108, 1846601), (138, 1445166), (207, 963444), (276, 722583), (414, 481722), (621, 321148), (828, 240861), (1242, 160574), (2484, 80287)]