156949150172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{2999}}^1$

素因数の和:3379

約数の個数: 96

約数和(自身を含む): 302937600000

約数和(自身を除く): 145988449828

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 97, 124, 194, 229, 388, 458, 589, 916, 1178, 1843, 2356, 2999, 3007, 3686, 4351, 5998, 6014, 7099, 7372, 8702, 11996, 12028, 14198, 17404, 22213, 28396, 44426, 56981, 57133, 88852, 92969, 113962, 114266, 134881, 185938, 227924, 228532, 269762, 290903, 371876, 422047, 539524, 581806, 686771, 688603, 844094, 1163612, 1373542, 1377206, 1688188, 1766411, 2747084, 2754412, 3532822, 5527157, 7065644, 9017993, 11054314, 13048649, 13083457, 18035986, 21289901, 22108628, 26097298, 26166914, 36071972, 42579802, 52194596, 52333828, 66616787, 85159604, 133233574, 171341867, 266467148, 342683734, 404508119, 685367468, 809016238, 1265718953, 1618032476, 2065120397, 2531437906, 4130240794, 5062875812, 8260481588, 39237287543, 78474575086, 156949150172]

約数ペア:

[(1, 156949150172), (2, 78474575086), (4, 39237287543), (19, 8260481588), (31, 5062875812), (38, 4130240794), (62, 2531437906), (76, 2065120397), (97, 1618032476), (124, 1265718953), (194, 809016238), (229, 685367468), (388, 404508119), (458, 342683734), (589, 266467148), (916, 171341867), (1178, 133233574), (1843, 85159604), (2356, 66616787), (2999, 52333828), (3007, 52194596), (3686, 42579802), (4351, 36071972), (5998, 26166914), (6014, 26097298), (7099, 22108628), (7372, 21289901), (8702, 18035986), (11996, 13083457), (12028, 13048649), (14198, 11054314), (17404, 9017993), (22213, 7065644), (28396, 5527157), (44426, 3532822), (56981, 2754412), (57133, 2747084), (88852, 1766411), (92969, 1688188), (113962, 1377206), (114266, 1373542), (134881, 1163612), (185938, 844094), (227924, 688603), (228532, 686771), (269762, 581806), (290903, 539524), (371876, 422047)]