111731564

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 245145600

約数和(自身を除く): 133414036

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 49, 62, 71, 74, 98, 124, 142, 148, 196, 217, 259, 284, 343, 434, 497, 518, 686, 868, 994, 1036, 1147, 1372, 1519, 1813, 1988, 2201, 2294, 2627, 3038, 3479, 3626, 4402, 4588, 5254, 6076, 6958, 7252, 8029, 8804, 10508, 10633, 12691, 13916, 15407, 16058, 18389, 21266, 24353, 25382, 30814, 32116, 36778, 42532, 48706, 50764, 56203, 61628, 73556, 81437, 97412, 107849, 112406, 128723, 162874, 215698, 224812, 257446, 325748, 393421, 431396, 514892, 570059, 754943, 786842, 901061, 1140118, 1509886, 1573684, 1802122, 2280236, 3019772, 3604244, 3990413, 7980826, 15961652, 27932891, 55865782, 111731564]

約数ペア:

[(1, 111731564), (2, 55865782), (4, 27932891), (7, 15961652), (14, 7980826), (28, 3990413), (31, 3604244), (37, 3019772), (49, 2280236), (62, 1802122), (71, 1573684), (74, 1509886), (98, 1140118), (124, 901061), (142, 786842), (148, 754943), (196, 570059), (217, 514892), (259, 431396), (284, 393421), (343, 325748), (434, 257446), (497, 224812), (518, 215698), (686, 162874), (868, 128723), (994, 112406), (1036, 107849), (1147, 97412), (1372, 81437), (1519, 73556), (1813, 61628), (1988, 56203), (2201, 50764), (2294, 48706), (2627, 42532), (3038, 36778), (3479, 32116), (3626, 30814), (4402, 25382), (4588, 24353), (5254, 21266), (6076, 18389), (6958, 16058), (7252, 15407), (8029, 13916), (8804, 12691), (10508, 10633)]