172253886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{215857}}^1$

素因数の和:215888

約数の個数: 32

約数和(自身を含む): 414447360

約数和(自身を除く): 242193474

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 215857, 431714, 647571, 1295142, 1510999, 3021998, 4101283, 4532997, 8202566, 9065994, 12303849, 24607698, 28708981, 57417962, 86126943, 172253886]

約数ペア:

[(1, 172253886), (2, 86126943), (3, 57417962), (6, 28708981), (7, 24607698), (14, 12303849), (19, 9065994), (21, 8202566), (38, 4532997), (42, 4101283), (57, 3021998), (114, 1510999), (133, 1295142), (266, 647571), (399, 431714), (798, 215857)]