215321536

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{108529}}^1$

素因数の和:108572

約数の個数: 28

約数和(自身を含む): 441065920

約数和(自身を除く): 225744384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 108529, 217058, 434116, 868232, 1736464, 3364399, 3472928, 6728798, 6945856, 13457596, 26915192, 53830384, 107660768, 215321536]

約数ペア:

[(1, 215321536), (2, 107660768), (4, 53830384), (8, 26915192), (16, 13457596), (31, 6945856), (32, 6728798), (62, 3472928), (64, 3364399), (124, 1736464), (248, 868232), (496, 434116), (992, 217058), (1984, 108529)]