168639354

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1141

約数の個数: 96

約数和(自身を含む): 430064640

約数和(自身を除く): 261425286

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 169, 221, 234, 306, 338, 351, 442, 459, 507, 663, 702, 918, 1014, 1087, 1326, 1521, 1989, 2174, 2873, 3042, 3261, 3978, 4563, 5746, 5967, 6522, 8619, 9126, 9783, 11934, 14131, 17238, 18479, 19566, 25857, 28262, 29349, 36958, 42393, 51714, 55437, 58698, 77571, 84786, 110874, 127179, 155142, 166311, 183703, 240227, 254358, 332622, 367406, 381537, 480454, 498933, 551109, 720681, 763074, 997866, 1102218, 1441362, 1653327, 2162043, 3122951, 3306654, 4324086, 4959981, 6245902, 6486129, 9368853, 9919962, 12972258, 18737706, 28106559, 56213118, 84319677, 168639354]

約数ペア:

[(1, 168639354), (2, 84319677), (3, 56213118), (6, 28106559), (9, 18737706), (13, 12972258), (17, 9919962), (18, 9368853), (26, 6486129), (27, 6245902), (34, 4959981), (39, 4324086), (51, 3306654), (54, 3122951), (78, 2162043), (102, 1653327), (117, 1441362), (153, 1102218), (169, 997866), (221, 763074), (234, 720681), (306, 551109), (338, 498933), (351, 480454), (442, 381537), (459, 367406), (507, 332622), (663, 254358), (702, 240227), (918, 183703), (1014, 166311), (1087, 155142), (1326, 127179), (1521, 110874), (1989, 84786), (2174, 77571), (2873, 58698), (3042, 55437), (3261, 51714), (3978, 42393), (4563, 36958), (5746, 29349), (5967, 28262), (6522, 25857), (8619, 19566), (9126, 18479), (9783, 17238), (11934, 14131)]