129463648

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{35803}}^1$

素因数の和:35926

約数の個数: 24

約数和(自身を含む): 257144328

約数和(自身を除く): 127680680

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 35803, 71606, 143212, 286424, 572848, 1145696, 4045739, 8091478, 16182956, 32365912, 64731824, 129463648]

約数ペア:

[(1, 129463648), (2, 64731824), (4, 32365912), (8, 16182956), (16, 8091478), (32, 4045739), (113, 1145696), (226, 572848), (452, 286424), (904, 143212), (1808, 71606), (3616, 35803)]