206692444

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2309}}^1$

素因数の和:2482

約数の個数: 48

約数和(自身を含む): 434649600

約数和(自身を除く): 227957156

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 139, 161, 278, 322, 556, 644, 973, 1946, 2309, 3197, 3892, 4618, 6394, 9236, 12788, 16163, 22379, 32326, 44758, 53107, 64652, 89516, 106214, 212428, 320951, 371749, 641902, 743498, 1283804, 1486996, 2246657, 4493314, 7381873, 8986628, 14763746, 29527492, 51673111, 103346222, 206692444]

約数ペア:

[(1, 206692444), (2, 103346222), (4, 51673111), (7, 29527492), (14, 14763746), (23, 8986628), (28, 7381873), (46, 4493314), (92, 2246657), (139, 1486996), (161, 1283804), (278, 743498), (322, 641902), (556, 371749), (644, 320951), (973, 212428), (1946, 106214), (2309, 89516), (3197, 64652), (3892, 53107), (4618, 44758), (6394, 32326), (9236, 22379), (12788, 16163)]