140212968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 422737920

約数和(自身を除く): 282524952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 131, 138, 161, 168, 184, 262, 276, 277, 322, 393, 483, 524, 552, 554, 644, 786, 831, 917, 966, 1048, 1108, 1288, 1572, 1662, 1834, 1932, 1939, 2216, 2751, 3013, 3144, 3324, 3668, 3864, 3878, 5502, 5817, 6026, 6371, 6648, 7336, 7756, 9039, 11004, 11634, 12052, 12742, 15512, 18078, 19113, 21091, 22008, 23268, 24104, 25484, 36156, 36287, 38226, 42182, 44597, 46536, 50968, 63273, 72312, 72574, 76452, 84364, 89194, 108861, 126546, 133791, 145148, 152904, 168728, 178388, 217722, 253092, 254009, 267582, 290296, 356776, 435444, 506184, 508018, 535164, 762027, 834601, 870888, 1016036, 1070328, 1524054, 1669202, 2032072, 2503803, 3048108, 3338404, 5007606, 5842207, 6096216, 6676808, 10015212, 11684414, 17526621, 20030424, 23368828, 35053242, 46737656, 70106484, 140212968]

約数ペア:

[(1, 140212968), (2, 70106484), (3, 46737656), (4, 35053242), (6, 23368828), (7, 20030424), (8, 17526621), (12, 11684414), (14, 10015212), (21, 6676808), (23, 6096216), (24, 5842207), (28, 5007606), (42, 3338404), (46, 3048108), (56, 2503803), (69, 2032072), (84, 1669202), (92, 1524054), (131, 1070328), (138, 1016036), (161, 870888), (168, 834601), (184, 762027), (262, 535164), (276, 508018), (277, 506184), (322, 435444), (393, 356776), (483, 290296), (524, 267582), (552, 254009), (554, 253092), (644, 217722), (786, 178388), (831, 168728), (917, 152904), (966, 145148), (1048, 133791), (1108, 126546), (1288, 108861), (1572, 89194), (1662, 84364), (1834, 76452), (1932, 72574), (1939, 72312), (2216, 63273), (2751, 50968), (3013, 46536), (3144, 44597), (3324, 42182), (3668, 38226), (3864, 36287), (3878, 36156), (5502, 25484), (5817, 24104), (6026, 23268), (6371, 22008), (6648, 21091), (7336, 19113), (7756, 18078), (9039, 15512), (11004, 12742), (11634, 12052)]