213451992

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2351}}^1$

素因数の和:2473

約数の個数: 96

約数和(自身を含む): 629254080

約数和(自身を除く): 415802088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 97, 104, 117, 156, 194, 234, 291, 312, 388, 468, 582, 776, 873, 936, 1164, 1261, 1746, 2328, 2351, 2522, 3492, 3783, 4702, 5044, 6984, 7053, 7566, 9404, 10088, 11349, 14106, 15132, 18808, 21159, 22698, 28212, 30264, 30563, 42318, 45396, 56424, 61126, 84636, 90792, 91689, 122252, 169272, 183378, 228047, 244504, 275067, 366756, 456094, 550134, 684141, 733512, 912188, 1100268, 1368282, 1824376, 2052423, 2200536, 2736564, 2964611, 4104846, 5473128, 5929222, 8209692, 8893833, 11858444, 16419384, 17787666, 23716888, 26681499, 35575332, 53362998, 71150664, 106725996, 213451992]

約数ペア:

[(1, 213451992), (2, 106725996), (3, 71150664), (4, 53362998), (6, 35575332), (8, 26681499), (9, 23716888), (12, 17787666), (13, 16419384), (18, 11858444), (24, 8893833), (26, 8209692), (36, 5929222), (39, 5473128), (52, 4104846), (72, 2964611), (78, 2736564), (97, 2200536), (104, 2052423), (117, 1824376), (156, 1368282), (194, 1100268), (234, 912188), (291, 733512), (312, 684141), (388, 550134), (468, 456094), (582, 366756), (776, 275067), (873, 244504), (936, 228047), (1164, 183378), (1261, 169272), (1746, 122252), (2328, 91689), (2351, 90792), (2522, 84636), (3492, 61126), (3783, 56424), (4702, 45396), (5044, 42318), (6984, 30563), (7053, 30264), (7566, 28212), (9404, 22698), (10088, 21159), (11349, 18808), (14106, 15132)]