127996464

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{479}}^1$

素因数の和:802

約数の個数: 80

約数和(自身を含む): 349977600

約数和(自身を除く): 221981136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 293, 304, 456, 479, 586, 879, 912, 958, 1172, 1437, 1758, 1916, 2344, 2874, 3516, 3832, 4688, 5567, 5748, 7032, 7664, 9101, 11134, 11496, 14064, 16701, 18202, 22268, 22992, 27303, 33402, 36404, 44536, 54606, 66804, 72808, 89072, 109212, 133608, 140347, 145616, 218424, 267216, 280694, 421041, 436848, 561388, 842082, 1122776, 1684164, 2245552, 2666593, 3368328, 5333186, 6736656, 7999779, 10666372, 15999558, 21332744, 31999116, 42665488, 63998232, 127996464]

約数ペア:

[(1, 127996464), (2, 63998232), (3, 42665488), (4, 31999116), (6, 21332744), (8, 15999558), (12, 10666372), (16, 7999779), (19, 6736656), (24, 5333186), (38, 3368328), (48, 2666593), (57, 2245552), (76, 1684164), (114, 1122776), (152, 842082), (228, 561388), (293, 436848), (304, 421041), (456, 280694), (479, 267216), (586, 218424), (879, 145616), (912, 140347), (958, 133608), (1172, 109212), (1437, 89072), (1758, 72808), (1916, 66804), (2344, 54606), (2874, 44536), (3516, 36404), (3832, 33402), (4688, 27303), (5567, 22992), (5748, 22268), (7032, 18202), (7664, 16701), (9101, 14064), (11134, 11496)]