191994964

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 417715200

約数和(自身を除く): 225720236

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 58, 73, 79, 82, 116, 146, 158, 164, 203, 287, 292, 316, 406, 511, 553, 574, 812, 1022, 1106, 1148, 1189, 2044, 2117, 2212, 2291, 2378, 2993, 3239, 4234, 4582, 4756, 5767, 5986, 6478, 8323, 8468, 9164, 11534, 11972, 12956, 14819, 16037, 16646, 20951, 22673, 23068, 29638, 32074, 33292, 40369, 41902, 45346, 59276, 64148, 80738, 83804, 86797, 90692, 93931, 161476, 167243, 173594, 187862, 236447, 334486, 347188, 375724, 472894, 607579, 657517, 668972, 945788, 1170701, 1215158, 1315034, 1655129, 2341402, 2430316, 2630068, 3310258, 4682804, 6620516, 6856963, 13713926, 27427852, 47998741, 95997482, 191994964]

約数ペア:

[(1, 191994964), (2, 95997482), (4, 47998741), (7, 27427852), (14, 13713926), (28, 6856963), (29, 6620516), (41, 4682804), (58, 3310258), (73, 2630068), (79, 2430316), (82, 2341402), (116, 1655129), (146, 1315034), (158, 1215158), (164, 1170701), (203, 945788), (287, 668972), (292, 657517), (316, 607579), (406, 472894), (511, 375724), (553, 347188), (574, 334486), (812, 236447), (1022, 187862), (1106, 173594), (1148, 167243), (1189, 161476), (2044, 93931), (2117, 90692), (2212, 86797), (2291, 83804), (2378, 80738), (2993, 64148), (3239, 59276), (4234, 45346), (4582, 41902), (4756, 40369), (5767, 33292), (5986, 32074), (6478, 29638), (8323, 23068), (8468, 22673), (9164, 20951), (11534, 16646), (11972, 16037), (12956, 14819)]