161752008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1567}}^1$

素因数の和:1627

約数の個数: 128

約数和(自身を含む): 487710720

約数和(自身を除く): 325958712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 23, 24, 33, 34, 44, 46, 51, 66, 68, 69, 88, 92, 102, 132, 136, 138, 184, 187, 204, 253, 264, 276, 374, 391, 408, 506, 552, 561, 748, 759, 782, 1012, 1122, 1173, 1496, 1518, 1564, 1567, 2024, 2244, 2346, 3036, 3128, 3134, 4301, 4488, 4692, 4701, 6072, 6268, 8602, 9384, 9402, 12536, 12903, 17204, 17237, 18804, 25806, 26639, 34408, 34474, 36041, 37608, 51612, 51711, 53278, 68948, 72082, 79917, 103224, 103422, 106556, 108123, 137896, 144164, 159834, 206844, 213112, 216246, 288328, 293029, 319668, 396451, 413688, 432492, 586058, 612697, 639336, 792902, 864984, 879087, 1172116, 1189353, 1225394, 1585804, 1758174, 1838091, 2344232, 2378706, 2450788, 3171608, 3516348, 3676182, 4757412, 4901576, 6739667, 7032696, 7352364, 9514824, 13479334, 14704728, 20219001, 26958668, 40438002, 53917336, 80876004, 161752008]

約数ペア:

[(1, 161752008), (2, 80876004), (3, 53917336), (4, 40438002), (6, 26958668), (8, 20219001), (11, 14704728), (12, 13479334), (17, 9514824), (22, 7352364), (23, 7032696), (24, 6739667), (33, 4901576), (34, 4757412), (44, 3676182), (46, 3516348), (51, 3171608), (66, 2450788), (68, 2378706), (69, 2344232), (88, 1838091), (92, 1758174), (102, 1585804), (132, 1225394), (136, 1189353), (138, 1172116), (184, 879087), (187, 864984), (204, 792902), (253, 639336), (264, 612697), (276, 586058), (374, 432492), (391, 413688), (408, 396451), (506, 319668), (552, 293029), (561, 288328), (748, 216246), (759, 213112), (782, 206844), (1012, 159834), (1122, 144164), (1173, 137896), (1496, 108123), (1518, 106556), (1564, 103422), (1567, 103224), (2024, 79917), (2244, 72082), (2346, 68948), (3036, 53278), (3128, 51711), (3134, 51612), (4301, 37608), (4488, 36041), (4692, 34474), (4701, 34408), (6072, 26639), (6268, 25806), (8602, 18804), (9384, 17237), (9402, 17204), (12536, 12903)]