157996936

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{2797}}^1$

素因数の和:3133

約数の個数: 32

約数和(自身を含む): 310242240

約数和(自身を除く): 152245304

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 307, 614, 1228, 2456, 2797, 5594, 7061, 11188, 14122, 22376, 28244, 56488, 64331, 128662, 257324, 514648, 858679, 1717358, 3434716, 6869432, 19749617, 39499234, 78998468, 157996936]

約数ペア:

[(1, 157996936), (2, 78998468), (4, 39499234), (8, 19749617), (23, 6869432), (46, 3434716), (92, 1717358), (184, 858679), (307, 514648), (614, 257324), (1228, 128662), (2456, 64331), (2797, 56488), (5594, 28244), (7061, 22376), (11188, 14122)]