157720706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{23977}}^1$

素因数の和:24026

約数の個数: 32

約数和(自身を含む): 290037888

約数和(自身を除く): 132317182

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 6578, 23977, 47954, 263747, 311701, 527494, 551471, 623402, 1102942, 3428711, 6066181, 6857422, 7169123, 12132362, 14338246, 78860353, 157720706]

約数ペア:

[(1, 157720706), (2, 78860353), (11, 14338246), (13, 12132362), (22, 7169123), (23, 6857422), (26, 6066181), (46, 3428711), (143, 1102942), (253, 623402), (286, 551471), (299, 527494), (506, 311701), (598, 263747), (3289, 47954), (6578, 23977)]