207787554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2837}}^1$

素因数の和:3171

約数の個数: 48

約数和(自身を含む): 486558072

約数和(自身を除く): 278770518

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 313, 626, 939, 1878, 2817, 2837, 4069, 5634, 5674, 8138, 8511, 12207, 17022, 24414, 25533, 36621, 36881, 51066, 73242, 73762, 110643, 221286, 331929, 663858, 887981, 1775962, 2663943, 5327886, 7991829, 11543753, 15983658, 23087506, 34631259, 69262518, 103893777, 207787554]

約数ペア:

[(1, 207787554), (2, 103893777), (3, 69262518), (6, 34631259), (9, 23087506), (13, 15983658), (18, 11543753), (26, 7991829), (39, 5327886), (78, 2663943), (117, 1775962), (234, 887981), (313, 663858), (626, 331929), (939, 221286), (1878, 110643), (2817, 73762), (2837, 73242), (4069, 51066), (5634, 36881), (5674, 36621), (8138, 25533), (8511, 24414), (12207, 17022)]