222788286

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{589387}}^1$

素因数の和:589405

約数の個数: 32

約数和(自身を含む): 565812480

約数和(自身を除く): 343024194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 589387, 1178774, 1768161, 3536322, 4125709, 5304483, 8251418, 10608966, 12377127, 15913449, 24754254, 31826898, 37131381, 74262762, 111394143, 222788286]

約数ペア:

[(1, 222788286), (2, 111394143), (3, 74262762), (6, 37131381), (7, 31826898), (9, 24754254), (14, 15913449), (18, 12377127), (21, 10608966), (27, 8251418), (42, 5304483), (54, 4125709), (63, 3536322), (126, 1768161), (189, 1178774), (378, 589387)]