161156216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 343828800

約数和(自身を除く): 182672584

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 89, 92, 104, 178, 184, 299, 356, 598, 712, 757, 1157, 1196, 1514, 2047, 2314, 2392, 3028, 4094, 4628, 6056, 8188, 9256, 9841, 16376, 17411, 19682, 26611, 34822, 39364, 53222, 67373, 69644, 78728, 106444, 134746, 139288, 212888, 226343, 269492, 452686, 538984, 875849, 905372, 1549579, 1751698, 1810744, 3099158, 3503396, 6198316, 7006792, 12396632, 20144527, 40289054, 80578108, 161156216]

約数ペア:

[(1, 161156216), (2, 80578108), (4, 40289054), (8, 20144527), (13, 12396632), (23, 7006792), (26, 6198316), (46, 3503396), (52, 3099158), (89, 1810744), (92, 1751698), (104, 1549579), (178, 905372), (184, 875849), (299, 538984), (356, 452686), (598, 269492), (712, 226343), (757, 212888), (1157, 139288), (1196, 134746), (1514, 106444), (2047, 78728), (2314, 69644), (2392, 67373), (3028, 53222), (4094, 39364), (4628, 34822), (6056, 26611), (8188, 19682), (9256, 17411), (9841, 16376)]