131283306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 365164800

約数和(自身を除く): 233881494

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 79, 99, 109, 121, 126, 154, 158, 198, 218, 231, 237, 242, 327, 363, 462, 474, 553, 654, 693, 711, 726, 763, 847, 869, 981, 1089, 1106, 1199, 1386, 1422, 1526, 1659, 1694, 1738, 1962, 2178, 2289, 2398, 2541, 2607, 3318, 3597, 4578, 4977, 5082, 5214, 6083, 6867, 7194, 7623, 7821, 8393, 8611, 9559, 9954, 10791, 12166, 13189, 13734, 15246, 15642, 16786, 17222, 18249, 19118, 21582, 25179, 25833, 26378, 28677, 36498, 39567, 50358, 51666, 54747, 57354, 60277, 66913, 75537, 77499, 79134, 86031, 92323, 94721, 109494, 118701, 120554, 133826, 151074, 154998, 172062, 180831, 184646, 189442, 200739, 237402, 276969, 284163, 361662, 401478, 542493, 553938, 568326, 602217, 663047, 830907, 852489, 1041931, 1084986, 1204434, 1326094, 1661814, 1704978, 1989141, 2083862, 3125793, 3978282, 5967423, 6251586, 7293517, 9377379, 11934846, 14587034, 18754758, 21880551, 43761102, 65641653, 131283306]

約数ペア:

[(1, 131283306), (2, 65641653), (3, 43761102), (6, 21880551), (7, 18754758), (9, 14587034), (11, 11934846), (14, 9377379), (18, 7293517), (21, 6251586), (22, 5967423), (33, 3978282), (42, 3125793), (63, 2083862), (66, 1989141), (77, 1704978), (79, 1661814), (99, 1326094), (109, 1204434), (121, 1084986), (126, 1041931), (154, 852489), (158, 830907), (198, 663047), (218, 602217), (231, 568326), (237, 553938), (242, 542493), (327, 401478), (363, 361662), (462, 284163), (474, 276969), (553, 237402), (654, 200739), (693, 189442), (711, 184646), (726, 180831), (763, 172062), (847, 154998), (869, 151074), (981, 133826), (1089, 120554), (1106, 118701), (1199, 109494), (1386, 94721), (1422, 92323), (1526, 86031), (1659, 79134), (1694, 77499), (1738, 75537), (1962, 66913), (2178, 60277), (2289, 57354), (2398, 54747), (2541, 51666), (2607, 50358), (3318, 39567), (3597, 36498), (4578, 28677), (4977, 26378), (5082, 25833), (5214, 25179), (6083, 21582), (6867, 19118), (7194, 18249), (7623, 17222), (7821, 16786), (8393, 15642), (8611, 15246), (9559, 13734), (9954, 13189), (10791, 12166)]