190248207

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 279417600

約数和(自身を除く): 89169393

約数列:

[1, 3, 17, 29, 51, 87, 307, 419, 493, 921, 1257, 1479, 5219, 7123, 8903, 12151, 15657, 21369, 26709, 36453, 128633, 151351, 206567, 385899, 454053, 619701, 2186761, 3730357, 6560283, 11191071, 63416069, 190248207]

約数ペア:

[(1, 190248207), (3, 63416069), (17, 11191071), (29, 6560283), (51, 3730357), (87, 2186761), (307, 619701), (419, 454053), (493, 385899), (921, 206567), (1257, 151351), (1479, 128633), (5219, 36453), (7123, 26709), (8903, 21369), (12151, 15657)]