207635144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{22787}}^1$

素因数の和:22877

約数の個数: 32

約数和(自身を含む): 418387680

約数和(自身を除く): 210752536

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 22787, 45574, 91148, 182296, 387379, 774758, 1526729, 1549516, 3053458, 3099032, 6106916, 12213832, 25954393, 51908786, 103817572, 207635144]

約数ペア:

[(1, 207635144), (2, 103817572), (4, 51908786), (8, 25954393), (17, 12213832), (34, 6106916), (67, 3099032), (68, 3053458), (134, 1549516), (136, 1526729), (268, 774758), (536, 387379), (1139, 182296), (2278, 91148), (4556, 45574), (9112, 22787)]