201370728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{645419}}^1$

素因数の和:645441

約数の個数: 32

約数和(自身を含む): 542152800

約数和(自身を除く): 340782072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 645419, 1290838, 1936257, 2581676, 3872514, 5163352, 7745028, 8390447, 15490056, 16780894, 25171341, 33561788, 50342682, 67123576, 100685364, 201370728]

約数ペア:

[(1, 201370728), (2, 100685364), (3, 67123576), (4, 50342682), (6, 33561788), (8, 25171341), (12, 16780894), (13, 15490056), (24, 8390447), (26, 7745028), (39, 5163352), (52, 3872514), (78, 2581676), (104, 1936257), (156, 1290838), (312, 645419)]