161949216

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 512096256

約数和(自身を除く): 350147040

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 47, 48, 52, 66, 78, 88, 94, 96, 104, 132, 141, 143, 156, 176, 188, 208, 251, 264, 282, 286, 312, 352, 376, 416, 429, 502, 517, 528, 564, 572, 611, 624, 752, 753, 858, 1004, 1034, 1056, 1128, 1144, 1222, 1248, 1504, 1506, 1551, 1716, 1833, 2008, 2068, 2256, 2288, 2444, 2761, 3012, 3102, 3263, 3432, 3666, 4016, 4136, 4512, 4576, 4888, 5522, 6024, 6204, 6526, 6721, 6864, 7332, 8032, 8272, 8283, 9776, 9789, 11044, 11797, 12048, 12408, 13052, 13442, 13728, 14664, 16544, 16566, 19552, 19578, 20163, 22088, 23594, 24096, 24816, 26104, 26884, 29328, 33132, 35391, 35893, 39156, 40326, 44176, 47188, 49632, 52208, 53768, 58656, 66264, 70782, 71786, 78312, 80652, 88352, 94376, 104416, 107536, 107679, 129767, 132528, 141564, 143572, 153361, 156624, 161304, 188752, 215072, 215358, 259534, 265056, 283128, 287144, 306722, 313248, 322608, 377504, 389301, 430716, 460083, 519068, 566256, 574288, 613444, 645216, 778602, 861432, 920166, 1038136, 1132512, 1148576, 1226888, 1557204, 1686971, 1722864, 1840332, 2076272, 2453776, 3114408, 3373942, 3445728, 3680664, 4152544, 4907552, 5060913, 6228816, 6747884, 7361328, 10121826, 12457632, 13495768, 14722656, 20243652, 26991536, 40487304, 53983072, 80974608, 161949216]

約数ペア:

[(1, 161949216), (2, 80974608), (3, 53983072), (4, 40487304), (6, 26991536), (8, 20243652), (11, 14722656), (12, 13495768), (13, 12457632), (16, 10121826), (22, 7361328), (24, 6747884), (26, 6228816), (32, 5060913), (33, 4907552), (39, 4152544), (44, 3680664), (47, 3445728), (48, 3373942), (52, 3114408), (66, 2453776), (78, 2076272), (88, 1840332), (94, 1722864), (96, 1686971), (104, 1557204), (132, 1226888), (141, 1148576), (143, 1132512), (156, 1038136), (176, 920166), (188, 861432), (208, 778602), (251, 645216), (264, 613444), (282, 574288), (286, 566256), (312, 519068), (352, 460083), (376, 430716), (416, 389301), (429, 377504), (502, 322608), (517, 313248), (528, 306722), (564, 287144), (572, 283128), (611, 265056), (624, 259534), (752, 215358), (753, 215072), (858, 188752), (1004, 161304), (1034, 156624), (1056, 153361), (1128, 143572), (1144, 141564), (1222, 132528), (1248, 129767), (1504, 107679), (1506, 107536), (1551, 104416), (1716, 94376), (1833, 88352), (2008, 80652), (2068, 78312), (2256, 71786), (2288, 70782), (2444, 66264), (2761, 58656), (3012, 53768), (3102, 52208), (3263, 49632), (3432, 47188), (3666, 44176), (4016, 40326), (4136, 39156), (4512, 35893), (4576, 35391), (4888, 33132), (5522, 29328), (6024, 26884), (6204, 26104), (6526, 24816), (6721, 24096), (6864, 23594), (7332, 22088), (8032, 20163), (8272, 19578), (8283, 19552), (9776, 16566), (9789, 16544), (11044, 14664), (11797, 13728), (12048, 13442), (12408, 13052)]