216936553678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1\times {\mathrm{1877}}^1$

素因数の和:2557

約数の個数: 64

約数和(自身を含む): 358940066688

約数和(自身を除く): 142003513010

約数列:

[1, 2, 13, 26, 71, 137, 142, 274, 457, 914, 923, 1781, 1846, 1877, 3562, 3754, 5941, 9727, 11882, 19454, 24401, 32447, 48802, 62609, 64894, 125218, 126451, 133267, 252902, 257149, 266534, 421811, 514298, 813917, 843622, 857789, 1627834, 1715578, 1732471, 3342937, 3464942, 4445239, 6685874, 8890478, 11151257, 18257579, 22302514, 36515158, 57788107, 60903019, 115576214, 117517093, 121806038, 235034186, 237348527, 474697054, 791739247, 1527722209, 1583478494, 3055444418, 8343713603, 16687427206, 108468276839, 216936553678]

約数ペア:

[(1, 216936553678), (2, 108468276839), (13, 16687427206), (26, 8343713603), (71, 3055444418), (137, 1583478494), (142, 1527722209), (274, 791739247), (457, 474697054), (914, 237348527), (923, 235034186), (1781, 121806038), (1846, 117517093), (1877, 115576214), (3562, 60903019), (3754, 57788107), (5941, 36515158), (9727, 22302514), (11882, 18257579), (19454, 11151257), (24401, 8890478), (32447, 6685874), (48802, 4445239), (62609, 3464942), (64894, 3342937), (125218, 1732471), (126451, 1715578), (133267, 1627834), (252902, 857789), (257149, 843622), (266534, 813917), (421811, 514298)]