201437912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{28909}}^1$

素因数の和:28995

約数の個数: 32

約数和(自身を含む): 412834800

約数和(自身を除く): 211396888

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 28909, 57818, 115636, 231272, 375817, 751634, 1503268, 1936903, 3006536, 3873806, 7747612, 15495224, 25179739, 50359478, 100718956, 201437912]

約数ペア:

[(1, 201437912), (2, 100718956), (4, 50359478), (8, 25179739), (13, 15495224), (26, 7747612), (52, 3873806), (67, 3006536), (104, 1936903), (134, 1503268), (268, 751634), (536, 375817), (871, 231272), (1742, 115636), (3484, 57818), (6968, 28909)]