173621656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{24917}}^1$

素因数の和:25003

約数の個数: 32

約数和(自身を含む): 355829040

約数和(自身を除く): 182207384

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 24917, 49834, 99668, 199336, 323921, 647842, 1295684, 1669439, 2591368, 3338878, 6677756, 13355512, 21702707, 43405414, 86810828, 173621656]

約数ペア:

[(1, 173621656), (2, 86810828), (4, 43405414), (8, 21702707), (13, 13355512), (26, 6677756), (52, 3338878), (67, 2591368), (104, 1669439), (134, 1295684), (268, 647842), (536, 323921), (871, 199336), (1742, 99668), (3484, 49834), (6968, 24917)]