167921136

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:631

約数の個数: 120

約数和(自身を含む): 493272000

約数和(自身を除く): 325350864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 79, 87, 116, 144, 158, 174, 232, 237, 261, 316, 348, 464, 474, 509, 522, 632, 696, 711, 948, 1018, 1044, 1264, 1392, 1422, 1527, 1896, 2036, 2088, 2291, 2844, 3054, 3792, 4072, 4176, 4581, 4582, 5688, 6108, 6873, 8144, 9162, 9164, 11376, 12216, 13746, 14761, 18324, 18328, 20619, 24432, 27492, 29522, 36648, 36656, 40211, 41238, 44283, 54984, 59044, 73296, 80422, 82476, 88566, 109968, 118088, 120633, 132849, 160844, 164952, 177132, 236176, 241266, 265698, 321688, 329904, 354264, 361899, 482532, 531396, 643376, 708528, 723798, 965064, 1062792, 1166119, 1447596, 1930128, 2125584, 2332238, 2895192, 3498357, 4664476, 5790384, 6996714, 9328952, 10495071, 13993428, 18657904, 20990142, 27986856, 41980284, 55973712, 83960568, 167921136]

約数ペア:

[(1, 167921136), (2, 83960568), (3, 55973712), (4, 41980284), (6, 27986856), (8, 20990142), (9, 18657904), (12, 13993428), (16, 10495071), (18, 9328952), (24, 6996714), (29, 5790384), (36, 4664476), (48, 3498357), (58, 2895192), (72, 2332238), (79, 2125584), (87, 1930128), (116, 1447596), (144, 1166119), (158, 1062792), (174, 965064), (232, 723798), (237, 708528), (261, 643376), (316, 531396), (348, 482532), (464, 361899), (474, 354264), (509, 329904), (522, 321688), (632, 265698), (696, 241266), (711, 236176), (948, 177132), (1018, 164952), (1044, 160844), (1264, 132849), (1392, 120633), (1422, 118088), (1527, 109968), (1896, 88566), (2036, 82476), (2088, 80422), (2291, 73296), (2844, 59044), (3054, 54984), (3792, 44283), (4072, 41238), (4176, 40211), (4581, 36656), (4582, 36648), (5688, 29522), (6108, 27492), (6873, 24432), (8144, 20619), (9162, 18328), (9164, 18324), (11376, 14761), (12216, 13746)]