216904142

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1191781}}^1$

素因数の和:1191803

約数の個数: 16

約数和(自身を含む): 400438752

約数和(自身を除く): 183534610

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1191781, 2383562, 8342467, 15493153, 16684934, 30986306, 108452071, 216904142]

約数ペア:

[(1, 216904142), (2, 108452071), (7, 30986306), (13, 16684934), (14, 15493153), (26, 8342467), (91, 2383562), (182, 1191781)]