154420736

素因数分解:

$2^9\times {\mathrm{109}}^1\times {\mathrm{2767}}^1$

素因数の和:2894

約数の個数: 40

約数和(自身を含む): 311483040

約数和(自身を除く): 157062304

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 512, 872, 1744, 2767, 3488, 5534, 6976, 11068, 13952, 22136, 27904, 44272, 55808, 88544, 177088, 301603, 354176, 603206, 708352, 1206412, 1416704, 2412824, 4825648, 9651296, 19302592, 38605184, 77210368, 154420736]

約数ペア:

[(1, 154420736), (2, 77210368), (4, 38605184), (8, 19302592), (16, 9651296), (32, 4825648), (64, 2412824), (109, 1416704), (128, 1206412), (218, 708352), (256, 603206), (436, 354176), (512, 301603), (872, 177088), (1744, 88544), (2767, 55808), (3488, 44272), (5534, 27904), (6976, 22136), (11068, 13952)]