180696068

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{81689}}^1$

素因数の和:81779

約数の個数: 24

約数和(自身を含む): 365971200

約数和(自身を除く): 185275132

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 81689, 163378, 326756, 571823, 1143646, 2287292, 6453431, 12906862, 25813724, 45174017, 90348034, 180696068]

約数ペア:

[(1, 180696068), (2, 90348034), (4, 45174017), (7, 25813724), (14, 12906862), (28, 6453431), (79, 2287292), (158, 1143646), (316, 571823), (553, 326756), (1106, 163378), (2212, 81689)]