168654906

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1081

約数の個数: 128

約数和(自身を含む): 470937600

約数和(自身を除く): 302282694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 27, 38, 42, 46, 54, 57, 63, 69, 114, 126, 133, 138, 161, 171, 189, 207, 266, 322, 342, 378, 399, 414, 437, 483, 513, 621, 798, 874, 966, 1021, 1026, 1197, 1242, 1311, 1449, 2042, 2394, 2622, 2898, 3059, 3063, 3591, 3933, 4347, 6118, 6126, 7147, 7182, 7866, 8694, 9177, 9189, 11799, 14294, 18354, 18378, 19399, 21441, 23483, 23598, 27531, 27567, 38798, 42882, 46966, 55062, 55134, 58197, 64323, 70449, 82593, 116394, 128646, 135793, 140898, 164381, 165186, 174591, 192969, 211347, 271586, 328762, 349182, 385938, 407379, 422694, 446177, 493143, 523773, 634041, 814758, 892354, 986286, 1047546, 1222137, 1268082, 1338531, 1479429, 2444274, 2677062, 2958858, 3123239, 3666411, 4015593, 4438287, 6246478, 7332822, 8031186, 8876574, 9369717, 12046779, 18739434, 24093558, 28109151, 56218302, 84327453, 168654906]

約数ペア:

[(1, 168654906), (2, 84327453), (3, 56218302), (6, 28109151), (7, 24093558), (9, 18739434), (14, 12046779), (18, 9369717), (19, 8876574), (21, 8031186), (23, 7332822), (27, 6246478), (38, 4438287), (42, 4015593), (46, 3666411), (54, 3123239), (57, 2958858), (63, 2677062), (69, 2444274), (114, 1479429), (126, 1338531), (133, 1268082), (138, 1222137), (161, 1047546), (171, 986286), (189, 892354), (207, 814758), (266, 634041), (322, 523773), (342, 493143), (378, 446177), (399, 422694), (414, 407379), (437, 385938), (483, 349182), (513, 328762), (621, 271586), (798, 211347), (874, 192969), (966, 174591), (1021, 165186), (1026, 164381), (1197, 140898), (1242, 135793), (1311, 128646), (1449, 116394), (2042, 82593), (2394, 70449), (2622, 64323), (2898, 58197), (3059, 55134), (3063, 55062), (3591, 46966), (3933, 42882), (4347, 38798), (6118, 27567), (6126, 27531), (7147, 23598), (7182, 23483), (7866, 21441), (8694, 19399), (9177, 18378), (9189, 18354), (11799, 14294)]