172929328

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6871}}^1$

素因数の和:6914

約数の個数: 60

約数和(自身を含む): 396665584

約数和(自身を除く): 223736256

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 6292, 6871, 12584, 13742, 25168, 27484, 54968, 75581, 89323, 109936, 151162, 178646, 302324, 357292, 604648, 714584, 831391, 982553, 1209296, 1429168, 1662782, 1965106, 3325564, 3930212, 6651128, 7860424, 10808083, 13302256, 15720848, 21616166, 43232332, 86464664, 172929328]

約数ペア:

[(1, 172929328), (2, 86464664), (4, 43232332), (8, 21616166), (11, 15720848), (13, 13302256), (16, 10808083), (22, 7860424), (26, 6651128), (44, 3930212), (52, 3325564), (88, 1965106), (104, 1662782), (121, 1429168), (143, 1209296), (176, 982553), (208, 831391), (242, 714584), (286, 604648), (484, 357292), (572, 302324), (968, 178646), (1144, 151162), (1573, 109936), (1936, 89323), (2288, 75581), (3146, 54968), (6292, 27484), (6871, 25168), (12584, 13742)]