161885024

素因数分解:

$2^5\times 7^6\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 84

約数和(自身を含む): 380476404

約数和(自身を除く): 218591380

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 343, 344, 392, 602, 686, 688, 784, 1204, 1372, 1376, 1568, 2107, 2401, 2408, 2744, 4214, 4802, 4816, 5488, 8428, 9604, 9632, 10976, 14749, 16807, 16856, 19208, 29498, 33614, 33712, 38416, 58996, 67228, 67424, 76832, 103243, 117649, 117992, 134456, 206486, 235298, 235984, 268912, 412972, 470596, 471968, 537824, 722701, 825944, 941192, 1445402, 1651888, 1882384, 2890804, 3303776, 3764768, 5058907, 5781608, 10117814, 11563216, 20235628, 23126432, 40471256, 80942512, 161885024]

約数ペア:

[(1, 161885024), (2, 80942512), (4, 40471256), (7, 23126432), (8, 20235628), (14, 11563216), (16, 10117814), (28, 5781608), (32, 5058907), (43, 3764768), (49, 3303776), (56, 2890804), (86, 1882384), (98, 1651888), (112, 1445402), (172, 941192), (196, 825944), (224, 722701), (301, 537824), (343, 471968), (344, 470596), (392, 412972), (602, 268912), (686, 235984), (688, 235298), (784, 206486), (1204, 134456), (1372, 117992), (1376, 117649), (1568, 103243), (2107, 76832), (2401, 67424), (2408, 67228), (2744, 58996), (4214, 38416), (4802, 33712), (4816, 33614), (5488, 29498), (8428, 19208), (9604, 16856), (9632, 16807), (10976, 14749)]