157761708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19081}}^1$

素因数の和:19154

約数の個数: 48

約数和(自身を含む): 403927776

約数和(自身を除く): 246166068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 19081, 38162, 57243, 76324, 114486, 228972, 248053, 496106, 744159, 992212, 1011293, 1488318, 2022586, 2976636, 3033879, 4045172, 6067758, 12135516, 13146809, 26293618, 39440427, 52587236, 78880854, 157761708]

約数ペア:

[(1, 157761708), (2, 78880854), (3, 52587236), (4, 39440427), (6, 26293618), (12, 13146809), (13, 12135516), (26, 6067758), (39, 4045172), (52, 3033879), (53, 2976636), (78, 2022586), (106, 1488318), (156, 1011293), (159, 992212), (212, 744159), (318, 496106), (636, 248053), (689, 228972), (1378, 114486), (2067, 76324), (2756, 57243), (4134, 38162), (8268, 19081)]