211301248

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{31147}}^1$

素因数の和:31214

約数の個数: 32

約数和(自身を含む): 428907960

約数和(自身を除く): 217606712

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 31147, 62294, 124588, 249176, 498352, 996704, 1650791, 1993408, 3301582, 3986816, 6603164, 13206328, 26412656, 52825312, 105650624, 211301248]

約数ペア:

[(1, 211301248), (2, 105650624), (4, 52825312), (8, 26412656), (16, 13206328), (32, 6603164), (53, 3986816), (64, 3301582), (106, 1993408), (128, 1650791), (212, 996704), (424, 498352), (848, 249176), (1696, 124588), (3392, 62294), (6784, 31147)]