1188210256

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{177239}}^1$

素因数の和:177666

約数の個数: 20

約数和(自身を含む): 2307664800

約数和(自身を除く): 1119454544

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 177239, 354478, 708956, 1417912, 2835824, 74263141, 148526282, 297052564, 594105128, 1188210256]

約数ペア:

[(1, 1188210256), (2, 594105128), (4, 297052564), (8, 148526282), (16, 74263141), (419, 2835824), (838, 1417912), (1676, 708956), (3352, 354478), (6704, 177239)]