199923724

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1068

約数の個数: 96

約数和(自身を含む): 479808000

約数和(自身を除く): 279884276

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 343, 364, 539, 572, 637, 686, 1001, 1019, 1078, 1274, 1372, 2002, 2038, 2156, 2548, 3773, 4004, 4076, 4459, 7007, 7133, 7546, 8918, 11209, 13247, 14014, 14266, 15092, 17836, 22418, 26494, 28028, 28532, 44836, 49049, 49931, 52988, 78463, 92729, 98098, 99862, 145717, 156926, 185458, 196196, 199724, 291434, 313852, 349517, 370916, 549241, 582868, 649103, 699034, 1020019, 1098482, 1298206, 1398068, 2040038, 2196964, 2596412, 3844687, 4080076, 4543721, 7140133, 7689374, 9087442, 14280266, 15378748, 18174884, 28560532, 49980931, 99961862, 199923724]

約数ペア:

[(1, 199923724), (2, 99961862), (4, 49980931), (7, 28560532), (11, 18174884), (13, 15378748), (14, 14280266), (22, 9087442), (26, 7689374), (28, 7140133), (44, 4543721), (49, 4080076), (52, 3844687), (77, 2596412), (91, 2196964), (98, 2040038), (143, 1398068), (154, 1298206), (182, 1098482), (196, 1020019), (286, 699034), (308, 649103), (343, 582868), (364, 549241), (539, 370916), (572, 349517), (637, 313852), (686, 291434), (1001, 199724), (1019, 196196), (1078, 185458), (1274, 156926), (1372, 145717), (2002, 99862), (2038, 98098), (2156, 92729), (2548, 78463), (3773, 52988), (4004, 49931), (4076, 49049), (4459, 44836), (7007, 28532), (7133, 28028), (7546, 26494), (8918, 22418), (11209, 17836), (13247, 15092), (14014, 14266)]