207628124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2459}}^1$

素因数の和:2594

約数の個数: 48

約数和(自身を含む): 421545600

約数和(自身を除く): 213917476

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 101, 202, 209, 404, 418, 836, 1111, 1919, 2222, 2459, 3838, 4444, 4918, 7676, 9836, 21109, 27049, 42218, 46721, 54098, 84436, 93442, 108196, 186884, 248359, 496718, 513931, 993436, 1027862, 2055724, 2731949, 4718821, 5463898, 9437642, 10927796, 18875284, 51907031, 103814062, 207628124]

約数ペア:

[(1, 207628124), (2, 103814062), (4, 51907031), (11, 18875284), (19, 10927796), (22, 9437642), (38, 5463898), (44, 4718821), (76, 2731949), (101, 2055724), (202, 1027862), (209, 993436), (404, 513931), (418, 496718), (836, 248359), (1111, 186884), (1919, 108196), (2222, 93442), (2459, 84436), (3838, 54098), (4444, 46721), (4918, 42218), (7676, 27049), (9836, 21109)]