121747556

素因数分解:

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

素因数の和:393

約数の個数: 72

約数和(自身を含む): 261999360

約数和(自身を除く): 140251804

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 113, 161, 196, 226, 239, 322, 452, 478, 644, 791, 956, 1127, 1582, 1673, 2254, 2599, 3164, 3346, 4508, 5198, 5497, 5537, 6692, 10396, 10994, 11074, 11711, 18193, 21988, 22148, 23422, 27007, 36386, 38479, 46844, 54014, 72772, 76958, 108028, 127351, 153916, 189049, 254702, 269353, 378098, 509404, 538706, 621161, 756196, 1077412, 1242322, 1323343, 2484644, 2646686, 4348127, 5293372, 8696254, 17392508, 30436889, 60873778, 121747556]

約数ペア:

[(1, 121747556), (2, 60873778), (4, 30436889), (7, 17392508), (14, 8696254), (23, 5293372), (28, 4348127), (46, 2646686), (49, 2484644), (92, 1323343), (98, 1242322), (113, 1077412), (161, 756196), (196, 621161), (226, 538706), (239, 509404), (322, 378098), (452, 269353), (478, 254702), (644, 189049), (791, 153916), (956, 127351), (1127, 108028), (1582, 76958), (1673, 72772), (2254, 54014), (2599, 46844), (3164, 38479), (3346, 36386), (4508, 27007), (5198, 23422), (5497, 22148), (5537, 21988), (6692, 18193), (10396, 11711), (10994, 11074)]