129703456

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{86239}}^1$

素因数の和:86296

約数の個数: 24

約数和(自身を含む): 260789760

約数和(自身を除く): 131086304

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 86239, 172478, 344956, 689912, 1379824, 2759648, 4053233, 8106466, 16212932, 32425864, 64851728, 129703456]

約数ペア:

[(1, 129703456), (2, 64851728), (4, 32425864), (8, 16212932), (16, 8106466), (32, 4053233), (47, 2759648), (94, 1379824), (188, 689912), (376, 344956), (752, 172478), (1504, 86239)]