206989484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5711}}^1$

素因数の和:5786

約数の個数: 48

約数和(自身を含む): 423190656

約数和(自身を除く): 216201172

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 68, 82, 164, 221, 442, 533, 697, 884, 1066, 1394, 2132, 2788, 5711, 9061, 11422, 18122, 22844, 36244, 74243, 97087, 148486, 194174, 234151, 296972, 388348, 468302, 936604, 1262131, 2524262, 3043963, 3980567, 5048524, 6087926, 7961134, 12175852, 15922268, 51747371, 103494742, 206989484]

約数ペア:

[(1, 206989484), (2, 103494742), (4, 51747371), (13, 15922268), (17, 12175852), (26, 7961134), (34, 6087926), (41, 5048524), (52, 3980567), (68, 3043963), (82, 2524262), (164, 1262131), (221, 936604), (442, 468302), (533, 388348), (697, 296972), (884, 234151), (1066, 194174), (1394, 148486), (2132, 97087), (2788, 74243), (5711, 36244), (9061, 22844), (11422, 18122)]