154782474

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 418471200

約数和(自身を除く): 263688726

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 49, 57, 66, 77, 98, 114, 121, 133, 147, 154, 209, 229, 231, 242, 266, 294, 363, 399, 418, 458, 462, 539, 627, 687, 726, 798, 847, 931, 1078, 1254, 1374, 1463, 1603, 1617, 1694, 1862, 2299, 2519, 2541, 2793, 2926, 3206, 3234, 4351, 4389, 4598, 4809, 5038, 5082, 5586, 5929, 6897, 7557, 8702, 8778, 9618, 10241, 11221, 11858, 13053, 13794, 15114, 16093, 17633, 17787, 20482, 22442, 26106, 27709, 30457, 30723, 32186, 33663, 35266, 35574, 47861, 48279, 52899, 55418, 60914, 61446, 67326, 83127, 91371, 95722, 96558, 105798, 112651, 123431, 143583, 166254, 182742, 193963, 213199, 225302, 246862, 287166, 335027, 337953, 370293, 387926, 426398, 526471, 581889, 639597, 670054, 675906, 740586, 1005081, 1052942, 1163778, 1279194, 1357741, 1579413, 2010162, 2345189, 2715482, 3158826, 3685297, 4073223, 4690378, 7035567, 7370594, 8146446, 11055891, 14071134, 22111782, 25797079, 51594158, 77391237, 154782474]

約数ペア:

[(1, 154782474), (2, 77391237), (3, 51594158), (6, 25797079), (7, 22111782), (11, 14071134), (14, 11055891), (19, 8146446), (21, 7370594), (22, 7035567), (33, 4690378), (38, 4073223), (42, 3685297), (49, 3158826), (57, 2715482), (66, 2345189), (77, 2010162), (98, 1579413), (114, 1357741), (121, 1279194), (133, 1163778), (147, 1052942), (154, 1005081), (209, 740586), (229, 675906), (231, 670054), (242, 639597), (266, 581889), (294, 526471), (363, 426398), (399, 387926), (418, 370293), (458, 337953), (462, 335027), (539, 287166), (627, 246862), (687, 225302), (726, 213199), (798, 193963), (847, 182742), (931, 166254), (1078, 143583), (1254, 123431), (1374, 112651), (1463, 105798), (1603, 96558), (1617, 95722), (1694, 91371), (1862, 83127), (2299, 67326), (2519, 61446), (2541, 60914), (2793, 55418), (2926, 52899), (3206, 48279), (3234, 47861), (4351, 35574), (4389, 35266), (4598, 33663), (4809, 32186), (5038, 30723), (5082, 30457), (5586, 27709), (5929, 26106), (6897, 22442), (7557, 20482), (8702, 17787), (8778, 17633), (9618, 16093), (10241, 15114), (11221, 13794), (11858, 13053)]