172207624

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{19913}}^1$

素因数の和:19989

約数の個数: 32

約数和(自身を含む): 344113920

約数和(自身を除く): 171906296

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 8648, 19913, 39826, 79652, 159304, 457999, 915998, 935911, 1831996, 1871822, 3663992, 3743644, 7487288, 21525953, 43051906, 86103812, 172207624]

約数ペア:

[(1, 172207624), (2, 86103812), (4, 43051906), (8, 21525953), (23, 7487288), (46, 3743644), (47, 3663992), (92, 1871822), (94, 1831996), (184, 935911), (188, 915998), (376, 457999), (1081, 159304), (2162, 79652), (4324, 39826), (8648, 19913)]