201453944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{1831}}^1$

素因数の和:2663

約数の個数: 32

約数和(自身を含む): 400658400

約数和(自身を除く): 199204456

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 809, 1618, 1831, 3236, 3662, 6472, 7324, 13753, 14648, 27506, 31127, 55012, 62254, 110024, 124508, 249016, 1481279, 2962558, 5925116, 11850232, 25181743, 50363486, 100726972, 201453944]

約数ペア:

[(1, 201453944), (2, 100726972), (4, 50363486), (8, 25181743), (17, 11850232), (34, 5925116), (68, 2962558), (136, 1481279), (809, 249016), (1618, 124508), (1831, 110024), (3236, 62254), (3662, 55012), (6472, 31127), (7324, 27506), (13753, 14648)]