108800172

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{1987}}^1$

素因数の和:2029

約数の個数: 90

約数和(自身を含む): 308141988

約数和(自身を除く): 199341816

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 324, 338, 351, 468, 507, 676, 702, 1014, 1053, 1404, 1521, 1987, 2028, 2106, 3042, 3974, 4212, 4563, 5961, 6084, 7948, 9126, 11922, 13689, 17883, 18252, 23844, 25831, 27378, 35766, 51662, 53649, 54756, 71532, 77493, 103324, 107298, 154986, 160947, 214596, 232479, 309972, 321894, 335803, 464958, 643788, 671606, 697437, 929916, 1007409, 1343212, 1394874, 2014818, 2092311, 2789748, 3022227, 4029636, 4184622, 6044454, 8369244, 9066681, 12088908, 18133362, 27200043, 36266724, 54400086, 108800172]

約数ペア:

[(1, 108800172), (2, 54400086), (3, 36266724), (4, 27200043), (6, 18133362), (9, 12088908), (12, 9066681), (13, 8369244), (18, 6044454), (26, 4184622), (27, 4029636), (36, 3022227), (39, 2789748), (52, 2092311), (54, 2014818), (78, 1394874), (81, 1343212), (108, 1007409), (117, 929916), (156, 697437), (162, 671606), (169, 643788), (234, 464958), (324, 335803), (338, 321894), (351, 309972), (468, 232479), (507, 214596), (676, 160947), (702, 154986), (1014, 107298), (1053, 103324), (1404, 77493), (1521, 71532), (1987, 54756), (2028, 53649), (2106, 51662), (3042, 35766), (3974, 27378), (4212, 25831), (4563, 23844), (5961, 18252), (6084, 17883), (7948, 13689), (9126, 11922)]