202440312

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{199}}^2$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 558806040

約数和(自身を除く): 356365728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 199, 213, 284, 398, 426, 568, 597, 639, 796, 852, 1194, 1278, 1592, 1704, 1791, 2388, 2556, 3582, 4776, 5112, 7164, 14129, 14328, 28258, 39601, 42387, 56516, 79202, 84774, 113032, 118803, 127161, 158404, 169548, 237606, 254322, 316808, 339096, 356409, 475212, 508644, 712818, 950424, 1017288, 1425636, 2811671, 2851272, 5623342, 8435013, 11246684, 16870026, 22493368, 25305039, 33740052, 50610078, 67480104, 101220156, 202440312]

約数ペア:

[(1, 202440312), (2, 101220156), (3, 67480104), (4, 50610078), (6, 33740052), (8, 25305039), (9, 22493368), (12, 16870026), (18, 11246684), (24, 8435013), (36, 5623342), (71, 2851272), (72, 2811671), (142, 1425636), (199, 1017288), (213, 950424), (284, 712818), (398, 508644), (426, 475212), (568, 356409), (597, 339096), (639, 316808), (796, 254322), (852, 237606), (1194, 169548), (1278, 158404), (1592, 127161), (1704, 118803), (1791, 113032), (2388, 84774), (2556, 79202), (3582, 56516), (4776, 42387), (5112, 39601), (7164, 28258), (14129, 14328)]