202457268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:454

約数の個数: 108

約数和(自身を含む): 561139488

約数和(自身を除く): 358682220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 169, 214, 234, 311, 321, 338, 428, 468, 507, 622, 642, 676, 933, 963, 1014, 1244, 1284, 1391, 1521, 1866, 1926, 2028, 2782, 2799, 3042, 3732, 3852, 4043, 4173, 5564, 5598, 6084, 8086, 8346, 11196, 12129, 12519, 16172, 16692, 18083, 24258, 25038, 33277, 36166, 36387, 48516, 50076, 52559, 54249, 66554, 72332, 72774, 99831, 105118, 108498, 133108, 145548, 157677, 162747, 199662, 210236, 216996, 299493, 315354, 325494, 399324, 432601, 473031, 598986, 630708, 650988, 865202, 946062, 1197972, 1297803, 1730404, 1892124, 2595606, 3893409, 5191212, 5623813, 7786818, 11247626, 15573636, 16871439, 22495252, 33742878, 50614317, 67485756, 101228634, 202457268]

約数ペア:

[(1, 202457268), (2, 101228634), (3, 67485756), (4, 50614317), (6, 33742878), (9, 22495252), (12, 16871439), (13, 15573636), (18, 11247626), (26, 7786818), (36, 5623813), (39, 5191212), (52, 3893409), (78, 2595606), (107, 1892124), (117, 1730404), (156, 1297803), (169, 1197972), (214, 946062), (234, 865202), (311, 650988), (321, 630708), (338, 598986), (428, 473031), (468, 432601), (507, 399324), (622, 325494), (642, 315354), (676, 299493), (933, 216996), (963, 210236), (1014, 199662), (1244, 162747), (1284, 157677), (1391, 145548), (1521, 133108), (1866, 108498), (1926, 105118), (2028, 99831), (2782, 72774), (2799, 72332), (3042, 66554), (3732, 54249), (3852, 52559), (4043, 50076), (4173, 48516), (5564, 36387), (5598, 36166), (6084, 33277), (8086, 25038), (8346, 24258), (11196, 18083), (12129, 16692), (12519, 16172)]