207945954

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:973

約数の個数: 80

約数和(自身を含む): 491774976

約数和(自身を除く): 283829022

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 47, 54, 62, 81, 93, 94, 141, 162, 186, 279, 282, 423, 558, 837, 846, 881, 1269, 1457, 1674, 1762, 2511, 2538, 2643, 2914, 3807, 4371, 5022, 5286, 7614, 7929, 8742, 13113, 15858, 23787, 26226, 27311, 39339, 41407, 47574, 54622, 71361, 78678, 81933, 82814, 118017, 124221, 142722, 163866, 236034, 245799, 248442, 372663, 491598, 737397, 745326, 1117989, 1283617, 1474794, 2212191, 2235978, 2567234, 3353967, 3850851, 4424382, 6707934, 7701702, 11552553, 23105106, 34657659, 69315318, 103972977, 207945954]

約数ペア:

[(1, 207945954), (2, 103972977), (3, 69315318), (6, 34657659), (9, 23105106), (18, 11552553), (27, 7701702), (31, 6707934), (47, 4424382), (54, 3850851), (62, 3353967), (81, 2567234), (93, 2235978), (94, 2212191), (141, 1474794), (162, 1283617), (186, 1117989), (279, 745326), (282, 737397), (423, 491598), (558, 372663), (837, 248442), (846, 245799), (881, 236034), (1269, 163866), (1457, 142722), (1674, 124221), (1762, 118017), (2511, 82814), (2538, 81933), (2643, 78678), (2914, 71361), (3807, 54622), (4371, 47574), (5022, 41407), (5286, 39339), (7614, 27311), (7929, 26226), (8742, 23787), (13113, 15858)]