208855192

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5413}}^1$

素因数の和:5492

約数の個数: 64

約数和(自身を含む): 491158080

約数和(自身を除く): 282302888

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 728, 742, 1378, 1484, 2756, 2968, 4823, 5413, 5512, 9646, 10826, 19292, 21652, 37891, 38584, 43304, 70369, 75782, 140738, 151564, 281476, 286889, 303128, 492583, 562952, 573778, 985166, 1147556, 1970332, 2008223, 2295112, 3729557, 3940664, 4016446, 7459114, 8032892, 14918228, 16065784, 26106899, 29836456, 52213798, 104427596, 208855192]

約数ペア:

[(1, 208855192), (2, 104427596), (4, 52213798), (7, 29836456), (8, 26106899), (13, 16065784), (14, 14918228), (26, 8032892), (28, 7459114), (52, 4016446), (53, 3940664), (56, 3729557), (91, 2295112), (104, 2008223), (106, 1970332), (182, 1147556), (212, 985166), (364, 573778), (371, 562952), (424, 492583), (689, 303128), (728, 286889), (742, 281476), (1378, 151564), (1484, 140738), (2756, 75782), (2968, 70369), (4823, 43304), (5413, 38584), (5512, 37891), (9646, 21652), (10826, 19292)]