131966328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{422969}}^1$

素因数の和:422991

約数の個数: 32

約数和(自身を含む): 355294800

約数和(自身を除く): 223328472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 422969, 845938, 1268907, 1691876, 2537814, 3383752, 5075628, 5498597, 10151256, 10997194, 16495791, 21994388, 32991582, 43988776, 65983164, 131966328]

約数ペア:

[(1, 131966328), (2, 65983164), (3, 43988776), (4, 32991582), (6, 21994388), (8, 16495791), (12, 10997194), (13, 10151256), (24, 5498597), (26, 5075628), (39, 3383752), (52, 2537814), (78, 1691876), (104, 1268907), (156, 845938), (312, 422969)]