164868776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{16189}}^1$

素因数の和:16281

約数の個数: 32

約数和(自身を含む): 330276000

約数和(自身を除く): 165407224

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 10184, 16189, 32378, 64756, 129512, 307591, 615182, 1084663, 1230364, 2169326, 2460728, 4338652, 8677304, 20608597, 41217194, 82434388, 164868776]

約数ペア:

[(1, 164868776), (2, 82434388), (4, 41217194), (8, 20608597), (19, 8677304), (38, 4338652), (67, 2460728), (76, 2169326), (134, 1230364), (152, 1084663), (268, 615182), (536, 307591), (1273, 129512), (2546, 64756), (5092, 32378), (10184, 16189)]