142728516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5839}}^1$

素因数の和:5953

約数の個数: 72

約数和(自身を含む): 416648960

約数和(自身を除く): 273920444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2716, 3492, 4074, 5839, 6111, 8148, 11678, 12222, 17517, 23356, 24444, 35034, 40873, 52551, 70068, 81746, 105102, 122619, 163492, 210204, 245238, 367857, 490476, 566383, 735714, 1132766, 1471428, 1699149, 2265532, 3398298, 3964681, 5097447, 6796596, 7929362, 10194894, 11894043, 15858724, 20389788, 23788086, 35682129, 47576172, 71364258, 142728516]

約数ペア:

[(1, 142728516), (2, 71364258), (3, 47576172), (4, 35682129), (6, 23788086), (7, 20389788), (9, 15858724), (12, 11894043), (14, 10194894), (18, 7929362), (21, 6796596), (28, 5097447), (36, 3964681), (42, 3398298), (63, 2265532), (84, 1699149), (97, 1471428), (126, 1132766), (194, 735714), (252, 566383), (291, 490476), (388, 367857), (582, 245238), (679, 210204), (873, 163492), (1164, 122619), (1358, 105102), (1746, 81746), (2037, 70068), (2716, 52551), (3492, 40873), (4074, 35034), (5839, 24444), (6111, 23356), (8148, 17517), (11678, 12222)]