161346822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 424919040

約数和(自身を除く): 263572218

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 103, 114, 133, 151, 182, 206, 247, 266, 273, 302, 309, 399, 453, 494, 546, 618, 721, 741, 798, 906, 1057, 1339, 1442, 1482, 1729, 1957, 1963, 2114, 2163, 2678, 2869, 3171, 3458, 3914, 3926, 4017, 4326, 5187, 5738, 5871, 5889, 6342, 8034, 8607, 9373, 10374, 11742, 11778, 13699, 13741, 15553, 17214, 18746, 20083, 25441, 27398, 27482, 28119, 31106, 37297, 40166, 41097, 41223, 46659, 50882, 56238, 60249, 74594, 76323, 82194, 82446, 93318, 108871, 111891, 120498, 152646, 178087, 202189, 217742, 223782, 261079, 295507, 326613, 356174, 404378, 522158, 534261, 591014, 606567, 653226, 783237, 886521, 1068522, 1213134, 1415323, 1566474, 1773042, 2068549, 2830646, 3841591, 4137098, 4245969, 6205647, 7683182, 8491938, 11524773, 12411294, 23049546, 26891137, 53782274, 80673411, 161346822]

約数ペア:

[(1, 161346822), (2, 80673411), (3, 53782274), (6, 26891137), (7, 23049546), (13, 12411294), (14, 11524773), (19, 8491938), (21, 7683182), (26, 6205647), (38, 4245969), (39, 4137098), (42, 3841591), (57, 2830646), (78, 2068549), (91, 1773042), (103, 1566474), (114, 1415323), (133, 1213134), (151, 1068522), (182, 886521), (206, 783237), (247, 653226), (266, 606567), (273, 591014), (302, 534261), (309, 522158), (399, 404378), (453, 356174), (494, 326613), (546, 295507), (618, 261079), (721, 223782), (741, 217742), (798, 202189), (906, 178087), (1057, 152646), (1339, 120498), (1442, 111891), (1482, 108871), (1729, 93318), (1957, 82446), (1963, 82194), (2114, 76323), (2163, 74594), (2678, 60249), (2869, 56238), (3171, 50882), (3458, 46659), (3914, 41223), (3926, 41097), (4017, 40166), (4326, 37297), (5187, 31106), (5738, 28119), (5871, 27482), (5889, 27398), (6342, 25441), (8034, 20083), (8607, 18746), (9373, 17214), (10374, 15553), (11742, 13741), (11778, 13699)]