199945564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1583}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 432165888

約数和(自身を除く): 232220324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 347, 364, 694, 1388, 1583, 2429, 3166, 4511, 4858, 6332, 9022, 9716, 11081, 18044, 20579, 22162, 31577, 41158, 44324, 63154, 82316, 126308, 144053, 288106, 549301, 576212, 1098602, 2197204, 3845107, 7140913, 7690214, 14281826, 15380428, 28563652, 49986391, 99972782, 199945564]

約数ペア:

[(1, 199945564), (2, 99972782), (4, 49986391), (7, 28563652), (13, 15380428), (14, 14281826), (26, 7690214), (28, 7140913), (52, 3845107), (91, 2197204), (182, 1098602), (347, 576212), (364, 549301), (694, 288106), (1388, 144053), (1583, 126308), (2429, 82316), (3166, 63154), (4511, 44324), (4858, 41158), (6332, 31577), (9022, 22162), (9716, 20579), (11081, 18044)]