121352128

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:605

約数の個数: 56

約数和(自身を含む): 249631200

約数和(自身を除く): 128279072

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 103, 164, 206, 328, 412, 449, 656, 824, 898, 1312, 1648, 1796, 2624, 3296, 3592, 4223, 6592, 7184, 8446, 14368, 16892, 18409, 28736, 33784, 36818, 46247, 67568, 73636, 92494, 135136, 147272, 184988, 270272, 294544, 369976, 589088, 739952, 1178176, 1479904, 1896127, 2959808, 3792254, 7584508, 15169016, 30338032, 60676064, 121352128]

約数ペア:

[(1, 121352128), (2, 60676064), (4, 30338032), (8, 15169016), (16, 7584508), (32, 3792254), (41, 2959808), (64, 1896127), (82, 1479904), (103, 1178176), (164, 739952), (206, 589088), (328, 369976), (412, 294544), (449, 270272), (656, 184988), (824, 147272), (898, 135136), (1312, 92494), (1648, 73636), (1796, 67568), (2624, 46247), (3296, 36818), (3592, 33784), (4223, 28736), (6592, 18409), (7184, 16892), (8446, 14368)]