199396392

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{639091}}^1$

素因数の和:639113

約数の個数: 32

約数和(自身を含む): 536837280

約数和(自身を除く): 337440888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 639091, 1278182, 1917273, 2556364, 3834546, 5112728, 7669092, 8308183, 15338184, 16616366, 24924549, 33232732, 49849098, 66465464, 99698196, 199396392]

約数ペア:

[(1, 199396392), (2, 99698196), (3, 66465464), (4, 49849098), (6, 33232732), (8, 24924549), (12, 16616366), (13, 15338184), (24, 8308183), (26, 7669092), (39, 5112728), (52, 3834546), (78, 2556364), (104, 1917273), (156, 1278182), (312, 639091)]