190415764

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 452838400

約数和(自身を除く): 262422636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 37, 44, 49, 62, 74, 77, 98, 121, 124, 148, 154, 196, 217, 242, 259, 308, 341, 343, 407, 434, 484, 518, 539, 682, 686, 814, 847, 868, 1036, 1078, 1147, 1364, 1372, 1519, 1628, 1694, 1813, 2156, 2294, 2387, 2849, 3038, 3388, 3626, 3751, 3773, 4477, 4588, 4774, 5698, 5929, 6076, 7252, 7502, 7546, 8029, 8954, 9548, 10633, 11396, 11858, 12617, 12691, 15004, 15092, 16058, 16709, 17908, 19943, 21266, 23716, 25234, 25382, 26257, 31339, 32116, 33418, 39886, 41503, 42532, 50468, 50764, 52514, 56203, 62678, 66836, 79772, 83006, 88319, 105028, 112406, 116963, 125356, 138787, 139601, 166012, 176638, 183799, 219373, 224812, 233926, 277574, 279202, 353276, 367598, 393421, 438746, 467852, 555148, 558404, 618233, 735196, 786842, 877492, 971509, 1236466, 1286593, 1535611, 1573684, 1943018, 2472932, 2573186, 3071222, 3886036, 4327631, 5146372, 6142444, 6800563, 8655262, 13601126, 17310524, 27202252, 47603941, 95207882, 190415764]

約数ペア:

[(1, 190415764), (2, 95207882), (4, 47603941), (7, 27202252), (11, 17310524), (14, 13601126), (22, 8655262), (28, 6800563), (31, 6142444), (37, 5146372), (44, 4327631), (49, 3886036), (62, 3071222), (74, 2573186), (77, 2472932), (98, 1943018), (121, 1573684), (124, 1535611), (148, 1286593), (154, 1236466), (196, 971509), (217, 877492), (242, 786842), (259, 735196), (308, 618233), (341, 558404), (343, 555148), (407, 467852), (434, 438746), (484, 393421), (518, 367598), (539, 353276), (682, 279202), (686, 277574), (814, 233926), (847, 224812), (868, 219373), (1036, 183799), (1078, 176638), (1147, 166012), (1364, 139601), (1372, 138787), (1519, 125356), (1628, 116963), (1694, 112406), (1813, 105028), (2156, 88319), (2294, 83006), (2387, 79772), (2849, 66836), (3038, 62678), (3388, 56203), (3626, 52514), (3751, 50764), (3773, 50468), (4477, 42532), (4588, 41503), (4774, 39886), (5698, 33418), (5929, 32116), (6076, 31339), (7252, 26257), (7502, 25382), (7546, 25234), (8029, 23716), (8954, 21266), (9548, 19943), (10633, 17908), (11396, 16709), (11858, 16058), (12617, 15092), (12691, 15004)]