194212811

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 229920768

約数和(自身を除く): 35707957

約数列:

[1, 13, 17, 43, 107, 191, 221, 559, 731, 1391, 1819, 2483, 3247, 4601, 8213, 9503, 20437, 23647, 42211, 59813, 78217, 106769, 139621, 265681, 347429, 878791, 1016821, 1815073, 4516577, 11424283, 14939447, 194212811]

約数ペア:

[(1, 194212811), (13, 14939447), (17, 11424283), (43, 4516577), (107, 1815073), (191, 1016821), (221, 878791), (559, 347429), (731, 265681), (1391, 139621), (1819, 106769), (2483, 78217), (3247, 59813), (4601, 42211), (8213, 23647), (9503, 20437)]