191317588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 441262080

約数和(自身を除く): 249944492

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 113, 154, 161, 226, 239, 253, 308, 322, 452, 478, 506, 644, 791, 956, 1012, 1243, 1582, 1673, 1771, 2486, 2599, 2629, 3164, 3346, 3542, 4972, 5198, 5258, 5497, 6692, 7084, 8701, 10396, 10516, 10994, 17402, 18193, 18403, 21988, 27007, 28589, 34804, 36386, 36806, 38479, 54014, 57178, 60467, 72772, 73612, 76958, 108028, 114356, 120934, 153916, 189049, 200123, 241868, 297077, 378098, 400246, 423269, 594154, 621161, 756196, 800492, 846538, 1188308, 1242322, 1693076, 2079539, 2484644, 4159078, 4348127, 6832771, 8318156, 8696254, 13665542, 17392508, 27331084, 47829397, 95658794, 191317588]

約数ペア:

[(1, 191317588), (2, 95658794), (4, 47829397), (7, 27331084), (11, 17392508), (14, 13665542), (22, 8696254), (23, 8318156), (28, 6832771), (44, 4348127), (46, 4159078), (77, 2484644), (92, 2079539), (113, 1693076), (154, 1242322), (161, 1188308), (226, 846538), (239, 800492), (253, 756196), (308, 621161), (322, 594154), (452, 423269), (478, 400246), (506, 378098), (644, 297077), (791, 241868), (956, 200123), (1012, 189049), (1243, 153916), (1582, 120934), (1673, 114356), (1771, 108028), (2486, 76958), (2599, 73612), (2629, 72772), (3164, 60467), (3346, 57178), (3542, 54014), (4972, 38479), (5198, 36806), (5258, 36386), (5497, 34804), (6692, 28589), (7084, 27007), (8701, 21988), (10396, 18403), (10516, 18193), (10994, 17402)]