149240192

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 313148160

約数和(自身を除く): 163907968

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 163, 184, 311, 326, 368, 622, 652, 736, 1244, 1304, 1472, 2488, 2608, 2944, 3749, 4976, 5216, 7153, 7498, 9952, 10432, 14306, 14996, 19904, 20864, 28612, 29992, 39808, 50693, 57224, 59984, 101386, 114448, 119968, 202772, 228896, 239936, 405544, 457792, 479872, 811088, 915584, 1165939, 1622176, 2331878, 3244352, 4663756, 6488704, 9327512, 18655024, 37310048, 74620096, 149240192]

約数ペア:

[(1, 149240192), (2, 74620096), (4, 37310048), (8, 18655024), (16, 9327512), (23, 6488704), (32, 4663756), (46, 3244352), (64, 2331878), (92, 1622176), (128, 1165939), (163, 915584), (184, 811088), (311, 479872), (326, 457792), (368, 405544), (622, 239936), (652, 228896), (736, 202772), (1244, 119968), (1304, 114448), (1472, 101386), (2488, 59984), (2608, 57224), (2944, 50693), (3749, 39808), (4976, 29992), (5216, 28612), (7153, 20864), (7498, 19904), (9952, 14996), (10432, 14306)]