209531196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{36151}}^1$

素因数の和:36191

約数の個数: 72

約数和(自身を含む): 631647744

約数和(自身を除く): 422116548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 36151, 72302, 108453, 144604, 216906, 253057, 325359, 433812, 506114, 650718, 759171, 831473, 1012228, 1301436, 1518342, 1662946, 2277513, 2494419, 3036684, 3325892, 4555026, 4988838, 5820311, 7483257, 9110052, 9977676, 11640622, 14966514, 17460933, 23281244, 29933028, 34921866, 52382799, 69843732, 104765598, 209531196]

約数ペア:

[(1, 209531196), (2, 104765598), (3, 69843732), (4, 52382799), (6, 34921866), (7, 29933028), (9, 23281244), (12, 17460933), (14, 14966514), (18, 11640622), (21, 9977676), (23, 9110052), (28, 7483257), (36, 5820311), (42, 4988838), (46, 4555026), (63, 3325892), (69, 3036684), (84, 2494419), (92, 2277513), (126, 1662946), (138, 1518342), (161, 1301436), (207, 1012228), (252, 831473), (276, 759171), (322, 650718), (414, 506114), (483, 433812), (644, 325359), (828, 253057), (966, 216906), (1449, 144604), (1932, 108453), (2898, 72302), (5796, 36151)]