161680848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1237}}^1$

素因数の和:1644

約数の個数: 80

約数和(自身を含む): 478957440

約数和(自身を除く): 317276592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 389, 778, 1167, 1237, 1556, 2334, 2474, 2723, 3112, 3711, 4668, 4948, 5446, 6224, 7422, 8169, 8659, 9336, 9896, 10892, 14844, 16338, 17318, 18672, 19792, 21784, 25977, 29688, 32676, 34636, 43568, 51954, 59376, 65352, 69272, 103908, 130704, 138544, 207816, 415632, 481193, 962386, 1443579, 1924772, 2887158, 3368351, 3849544, 5774316, 6736702, 7699088, 10105053, 11548632, 13473404, 20210106, 23097264, 26946808, 40420212, 53893616, 80840424, 161680848]

約数ペア:

[(1, 161680848), (2, 80840424), (3, 53893616), (4, 40420212), (6, 26946808), (7, 23097264), (8, 20210106), (12, 13473404), (14, 11548632), (16, 10105053), (21, 7699088), (24, 6736702), (28, 5774316), (42, 3849544), (48, 3368351), (56, 2887158), (84, 1924772), (112, 1443579), (168, 962386), (336, 481193), (389, 415632), (778, 207816), (1167, 138544), (1237, 130704), (1556, 103908), (2334, 69272), (2474, 65352), (2723, 59376), (3112, 51954), (3711, 43568), (4668, 34636), (4948, 32676), (5446, 29688), (6224, 25977), (7422, 21784), (8169, 19792), (8659, 18672), (9336, 17318), (9896, 16338), (10892, 14844)]