215707992

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{123121}}^1$

素因数の和:123203

約数の個数: 32

約数和(自身を含む): 546661680

約数和(自身を除く): 330953688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 123121, 246242, 369363, 492484, 738726, 984968, 1477452, 2954904, 8987833, 17975666, 26963499, 35951332, 53926998, 71902664, 107853996, 215707992]

約数ペア:

[(1, 215707992), (2, 107853996), (3, 71902664), (4, 53926998), (6, 35951332), (8, 26963499), (12, 17975666), (24, 8987833), (73, 2954904), (146, 1477452), (219, 984968), (292, 738726), (438, 492484), (584, 369363), (876, 246242), (1752, 123121)]