227989102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{563}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 380090880

約数和(自身を除く): 152101778

約数列:

[1, 2, 11, 22, 79, 158, 233, 466, 563, 869, 1126, 1738, 2563, 5126, 6193, 12386, 18407, 36814, 44477, 88954, 131179, 202477, 262358, 404954, 489247, 978494, 1442969, 2885938, 10363141, 20726282, 113994551, 227989102]

約数ペア:

[(1, 227989102), (2, 113994551), (11, 20726282), (22, 10363141), (79, 2885938), (158, 1442969), (233, 978494), (466, 489247), (563, 404954), (869, 262358), (1126, 202477), (1738, 131179), (2563, 88954), (5126, 44477), (6193, 36814), (12386, 18407)]