221524536

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{196387}}^1$

素因数の和:196443

約数の個数: 32

約数和(自身を含む): 565597440

約数和(自身を除く): 344072904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 196387, 392774, 589161, 785548, 1178322, 1571096, 2356644, 4713288, 9230189, 18460378, 27690567, 36920756, 55381134, 73841512, 110762268, 221524536]

約数ペア:

[(1, 221524536), (2, 110762268), (3, 73841512), (4, 55381134), (6, 36920756), (8, 27690567), (12, 18460378), (24, 9230189), (47, 4713288), (94, 2356644), (141, 1571096), (188, 1178322), (282, 785548), (376, 589161), (564, 392774), (1128, 196387)]