214808672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16657}}^1$

素因数の和:16711

約数の個数: 48

約数和(自身を含む): 470155392

約数和(自身を除く): 255346720

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 16657, 33314, 66628, 133256, 216541, 266512, 433082, 516367, 533024, 866164, 1032734, 1732328, 2065468, 3464656, 4130936, 6712771, 6929312, 8261872, 13425542, 16523744, 26851084, 53702168, 107404336, 214808672]

約数ペア:

[(1, 214808672), (2, 107404336), (4, 53702168), (8, 26851084), (13, 16523744), (16, 13425542), (26, 8261872), (31, 6929312), (32, 6712771), (52, 4130936), (62, 3464656), (104, 2065468), (124, 1732328), (208, 1032734), (248, 866164), (403, 533024), (416, 516367), (496, 433082), (806, 266512), (992, 216541), (1612, 133256), (3224, 66628), (6448, 33314), (12896, 16657)]