201418048

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2221}}^1$

素因数の和:2355

約数の個数: 56

約数和(自身を含む): 434578760

約数和(自身を除く): 233160712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 208, 218, 416, 436, 832, 872, 1417, 1744, 2221, 2834, 3488, 4442, 5668, 6976, 8884, 11336, 17768, 22672, 28873, 35536, 45344, 57746, 71072, 90688, 115492, 142144, 230984, 242089, 461968, 484178, 923936, 968356, 1847872, 1936712, 3147157, 3873424, 6294314, 7746848, 12588628, 15493696, 25177256, 50354512, 100709024, 201418048]

約数ペア:

[(1, 201418048), (2, 100709024), (4, 50354512), (8, 25177256), (13, 15493696), (16, 12588628), (26, 7746848), (32, 6294314), (52, 3873424), (64, 3147157), (104, 1936712), (109, 1847872), (208, 968356), (218, 923936), (416, 484178), (436, 461968), (832, 242089), (872, 230984), (1417, 142144), (1744, 115492), (2221, 90688), (2834, 71072), (3488, 57746), (4442, 45344), (5668, 35536), (6976, 28873), (8884, 22672), (11336, 17768)]