90486172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{190097}}^1$

素因数の和:190125

約数の個数: 24

約数和(自身を含む): 191618784

約数和(自身を除く): 101132612

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 190097, 380194, 760388, 1330679, 2661358, 3231649, 5322716, 6463298, 12926596, 22621543, 45243086, 90486172]

約数ペア:

[(1, 90486172), (2, 45243086), (4, 22621543), (7, 12926596), (14, 6463298), (17, 5322716), (28, 3231649), (34, 2661358), (68, 1330679), (119, 760388), (238, 380194), (476, 190097)]