220860332

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 529105920

約数和(自身を除く): 308245588

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 47, 73, 76, 77, 94, 121, 133, 146, 154, 188, 209, 242, 266, 292, 308, 329, 418, 484, 511, 517, 532, 658, 803, 836, 847, 893, 1022, 1034, 1316, 1387, 1463, 1606, 1694, 1786, 2044, 2068, 2299, 2774, 2926, 3212, 3388, 3431, 3572, 3619, 4598, 5548, 5621, 5687, 5852, 6251, 6862, 7238, 8833, 9196, 9709, 9823, 11242, 11374, 12502, 13724, 14476, 15257, 16093, 17666, 19418, 19646, 22484, 22748, 24017, 25004, 30514, 32186, 35332, 37741, 38836, 39292, 39809, 48034, 61028, 61831, 64372, 65189, 68761, 75482, 79618, 96068, 106799, 108053, 123662, 130378, 137522, 150964, 159236, 167827, 213598, 216106, 247324, 260756, 264187, 275044, 335654, 415151, 427196, 432212, 456323, 528374, 671308, 717079, 756371, 830302, 912646, 1056748, 1174789, 1434158, 1512742, 1660604, 1825292, 2349578, 2868316, 2906057, 3025484, 4699156, 5019553, 5812114, 7887869, 10039106, 11624228, 15775738, 20078212, 31551476, 55215083, 110430166, 220860332]

約数ペア:

[(1, 220860332), (2, 110430166), (4, 55215083), (7, 31551476), (11, 20078212), (14, 15775738), (19, 11624228), (22, 10039106), (28, 7887869), (38, 5812114), (44, 5019553), (47, 4699156), (73, 3025484), (76, 2906057), (77, 2868316), (94, 2349578), (121, 1825292), (133, 1660604), (146, 1512742), (154, 1434158), (188, 1174789), (209, 1056748), (242, 912646), (266, 830302), (292, 756371), (308, 717079), (329, 671308), (418, 528374), (484, 456323), (511, 432212), (517, 427196), (532, 415151), (658, 335654), (803, 275044), (836, 264187), (847, 260756), (893, 247324), (1022, 216106), (1034, 213598), (1316, 167827), (1387, 159236), (1463, 150964), (1606, 137522), (1694, 130378), (1786, 123662), (2044, 108053), (2068, 106799), (2299, 96068), (2774, 79618), (2926, 75482), (3212, 68761), (3388, 65189), (3431, 64372), (3572, 61831), (3619, 61028), (4598, 48034), (5548, 39809), (5621, 39292), (5687, 38836), (5852, 37741), (6251, 35332), (6862, 32186), (7238, 30514), (8833, 25004), (9196, 24017), (9709, 22748), (9823, 22484), (11242, 19646), (11374, 19418), (12502, 17666), (13724, 16093), (14476, 15257)]