208077892

素因数分解:

$2^2\times {\mathrm{11}}^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 446433120

約数和(自身を除く): 238355228

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 121, 187, 209, 242, 323, 374, 418, 484, 646, 748, 836, 1292, 1331, 2057, 2299, 2662, 3553, 4114, 4598, 5324, 7106, 8228, 9196, 14212, 14641, 22627, 25289, 29282, 39083, 45254, 50578, 58564, 78166, 90508, 101156, 156332, 161051, 248897, 278179, 322102, 429913, 497794, 556358, 644204, 859826, 995588, 1112716, 1719652, 2737867, 3059969, 4729043, 5475734, 6119938, 9458086, 10951468, 12239876, 18916172, 52019473, 104038946, 208077892]

約数ペア:

[(1, 208077892), (2, 104038946), (4, 52019473), (11, 18916172), (17, 12239876), (19, 10951468), (22, 9458086), (34, 6119938), (38, 5475734), (44, 4729043), (68, 3059969), (76, 2737867), (121, 1719652), (187, 1112716), (209, 995588), (242, 859826), (323, 644204), (374, 556358), (418, 497794), (484, 429913), (646, 322102), (748, 278179), (836, 248897), (1292, 161051), (1331, 156332), (2057, 101156), (2299, 90508), (2662, 78166), (3553, 58564), (4114, 50578), (4598, 45254), (5324, 39083), (7106, 29282), (8228, 25289), (9196, 22627), (14212, 14641)]