181966554

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 510105600

約数和(自身を除く): 328139046

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 107, 126, 154, 189, 198, 214, 231, 297, 321, 378, 409, 462, 594, 642, 693, 749, 818, 963, 1177, 1227, 1386, 1498, 1926, 2079, 2247, 2354, 2454, 2863, 2889, 3531, 3681, 4158, 4494, 4499, 5726, 5778, 6741, 7062, 7362, 8239, 8589, 8998, 10593, 11043, 13482, 13497, 16478, 17178, 20223, 21186, 22086, 24717, 25767, 26994, 31493, 31779, 40446, 40491, 43763, 49434, 51534, 62986, 63558, 74151, 77301, 80982, 87526, 94479, 121473, 131289, 148302, 154602, 188958, 222453, 242946, 262578, 283437, 306341, 393867, 444906, 481393, 566874, 612682, 787734, 850311, 919023, 962786, 1181601, 1444179, 1700622, 1838046, 2363202, 2757069, 2888358, 3369751, 4332537, 5514138, 6739502, 8271207, 8665074, 10109253, 12997611, 16542414, 20218506, 25995222, 30327759, 60655518, 90983277, 181966554]

約数ペア:

[(1, 181966554), (2, 90983277), (3, 60655518), (6, 30327759), (7, 25995222), (9, 20218506), (11, 16542414), (14, 12997611), (18, 10109253), (21, 8665074), (22, 8271207), (27, 6739502), (33, 5514138), (42, 4332537), (54, 3369751), (63, 2888358), (66, 2757069), (77, 2363202), (99, 1838046), (107, 1700622), (126, 1444179), (154, 1181601), (189, 962786), (198, 919023), (214, 850311), (231, 787734), (297, 612682), (321, 566874), (378, 481393), (409, 444906), (462, 393867), (594, 306341), (642, 283437), (693, 262578), (749, 242946), (818, 222453), (963, 188958), (1177, 154602), (1227, 148302), (1386, 131289), (1498, 121473), (1926, 94479), (2079, 87526), (2247, 80982), (2354, 77301), (2454, 74151), (2863, 63558), (2889, 62986), (3531, 51534), (3681, 49434), (4158, 43763), (4494, 40491), (4499, 40446), (5726, 31779), (5778, 31493), (6741, 26994), (7062, 25767), (7362, 24717), (8239, 22086), (8589, 21186), (8998, 20223), (10593, 17178), (11043, 16478), (13482, 13497)]