195136816

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:128

約数の個数: 120

約数和(自身を含む): 467901600

約数和(自身を除く): 272764784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 49, 56, 62, 74, 98, 112, 124, 148, 196, 217, 248, 259, 296, 343, 392, 434, 496, 518, 592, 686, 784, 868, 961, 1036, 1147, 1372, 1519, 1736, 1813, 1922, 2072, 2294, 2744, 3038, 3472, 3626, 3844, 4144, 4588, 5488, 6076, 6727, 7252, 7688, 8029, 9176, 10633, 12152, 12691, 13454, 14504, 15376, 16058, 18352, 21266, 24304, 25382, 26908, 29008, 32116, 35557, 42532, 47089, 50764, 53816, 56203, 64232, 71114, 85064, 94178, 101528, 107632, 112406, 128464, 142228, 170128, 188356, 203056, 224812, 248899, 284456, 329623, 376712, 393421, 449624, 497798, 568912, 659246, 753424, 786842, 899248, 995596, 1318492, 1573684, 1742293, 1991192, 2636984, 3147368, 3484586, 3982384, 5273968, 6294736, 6969172, 12196051, 13938344, 24392102, 27876688, 48784204, 97568408, 195136816]

約数ペア:

[(1, 195136816), (2, 97568408), (4, 48784204), (7, 27876688), (8, 24392102), (14, 13938344), (16, 12196051), (28, 6969172), (31, 6294736), (37, 5273968), (49, 3982384), (56, 3484586), (62, 3147368), (74, 2636984), (98, 1991192), (112, 1742293), (124, 1573684), (148, 1318492), (196, 995596), (217, 899248), (248, 786842), (259, 753424), (296, 659246), (343, 568912), (392, 497798), (434, 449624), (496, 393421), (518, 376712), (592, 329623), (686, 284456), (784, 248899), (868, 224812), (961, 203056), (1036, 188356), (1147, 170128), (1372, 142228), (1519, 128464), (1736, 112406), (1813, 107632), (1922, 101528), (2072, 94178), (2294, 85064), (2744, 71114), (3038, 64232), (3472, 56203), (3626, 53816), (3844, 50764), (4144, 47089), (4588, 42532), (5488, 35557), (6076, 32116), (6727, 29008), (7252, 26908), (7688, 25382), (8029, 24304), (9176, 21266), (10633, 18352), (12152, 16058), (12691, 15376), (13454, 14504)]