142513696

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 320398848

約数和(自身を除く): 177885152

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 43, 52, 62, 86, 104, 124, 172, 208, 248, 257, 344, 403, 416, 496, 514, 559, 688, 806, 992, 1028, 1118, 1333, 1376, 1612, 2056, 2236, 2666, 3224, 3341, 4112, 4472, 5332, 6448, 6682, 7967, 8224, 8944, 10664, 11051, 12896, 13364, 15934, 17329, 17888, 21328, 22102, 26728, 31868, 34658, 42656, 44204, 53456, 63736, 69316, 88408, 103571, 106912, 127472, 138632, 143663, 176816, 207142, 254944, 277264, 287326, 342581, 353632, 414284, 554528, 574652, 685162, 828568, 1149304, 1370324, 1657136, 2298608, 2740648, 3314272, 4453553, 4597216, 5481296, 8907106, 10962592, 17814212, 35628424, 71256848, 142513696]

約数ペア:

[(1, 142513696), (2, 71256848), (4, 35628424), (8, 17814212), (13, 10962592), (16, 8907106), (26, 5481296), (31, 4597216), (32, 4453553), (43, 3314272), (52, 2740648), (62, 2298608), (86, 1657136), (104, 1370324), (124, 1149304), (172, 828568), (208, 685162), (248, 574652), (257, 554528), (344, 414284), (403, 353632), (416, 342581), (496, 287326), (514, 277264), (559, 254944), (688, 207142), (806, 176816), (992, 143663), (1028, 138632), (1118, 127472), (1333, 106912), (1376, 103571), (1612, 88408), (2056, 69316), (2236, 63736), (2666, 53456), (3224, 44204), (3341, 42656), (4112, 34658), (4472, 31868), (5332, 26728), (6448, 22102), (6682, 21328), (7967, 17888), (8224, 17329), (8944, 15934), (10664, 13364), (11051, 12896)]