141120928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{353}}^1$

素因数の和:438

約数の個数: 72

約数和(自身を含む): 310042404

約数和(自身を除く): 168921476

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 353, 403, 416, 496, 706, 806, 961, 992, 1412, 1612, 1922, 2824, 3224, 3844, 4589, 5648, 6448, 7688, 9178, 10943, 11296, 12493, 12896, 15376, 18356, 21886, 24986, 30752, 36712, 43772, 49972, 73424, 87544, 99944, 142259, 146848, 175088, 199888, 284518, 339233, 350176, 399776, 569036, 678466, 1138072, 1356932, 2276144, 2713864, 4410029, 4552288, 5427728, 8820058, 10855456, 17640116, 35280232, 70560464, 141120928]

約数ペア:

[(1, 141120928), (2, 70560464), (4, 35280232), (8, 17640116), (13, 10855456), (16, 8820058), (26, 5427728), (31, 4552288), (32, 4410029), (52, 2713864), (62, 2276144), (104, 1356932), (124, 1138072), (208, 678466), (248, 569036), (353, 399776), (403, 350176), (416, 339233), (496, 284518), (706, 199888), (806, 175088), (961, 146848), (992, 142259), (1412, 99944), (1612, 87544), (1922, 73424), (2824, 49972), (3224, 43772), (3844, 36712), (4589, 30752), (5648, 24986), (6448, 21886), (7688, 18356), (9178, 15376), (10943, 12896), (11296, 12493)]