209861834

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{6823}}^1$

素因数の和:6871

約数の個数: 32

約数和(自身を含む): 389786880

約数和(自身を除く): 179925046

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2197, 2366, 4394, 6823, 13646, 15379, 30758, 47761, 88699, 95522, 177398, 620893, 1153087, 1241786, 2306174, 8071609, 14990131, 16143218, 29980262, 104930917, 209861834]

約数ペア:

[(1, 209861834), (2, 104930917), (7, 29980262), (13, 16143218), (14, 14990131), (26, 8071609), (91, 2306174), (169, 1241786), (182, 1153087), (338, 620893), (1183, 177398), (2197, 95522), (2366, 88699), (4394, 47761), (6823, 30758), (13646, 15379)]