131158458

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{235051}}^1$

素因数の和:235090

約数の個数: 24

約数和(自身を含む): 293344896

約数和(自身を除く): 162186438

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 235051, 470102, 705153, 1410306, 2115459, 4230918, 7286581, 14573162, 21859743, 43719486, 65579229, 131158458]

約数ペア:

[(1, 131158458), (2, 65579229), (3, 43719486), (6, 21859743), (9, 14573162), (18, 7286581), (31, 4230918), (62, 2115459), (93, 1410306), (186, 705153), (279, 470102), (558, 235051)]