201581692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^2$

素因数の和:490

約数の個数: 36

約数和(自身を含む): 384942040

約数和(自身を除く): 183360348

約数列:

[1, 2, 4, 13, 26, 52, 139, 167, 278, 334, 556, 668, 1807, 2171, 3614, 4342, 7228, 8684, 23213, 27889, 46426, 55778, 92852, 111556, 301769, 362557, 603538, 725114, 1207076, 1450228, 3876571, 7753142, 15506284, 50395423, 100790846, 201581692]

約数ペア:

[(1, 201581692), (2, 100790846), (4, 50395423), (13, 15506284), (26, 7753142), (52, 3876571), (139, 1450228), (167, 1207076), (278, 725114), (334, 603538), (556, 362557), (668, 301769), (1807, 111556), (2171, 92852), (3614, 55778), (4342, 46426), (7228, 27889), (8684, 23213)]