145420072

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1409}}^1$

素因数の和:1538

約数の個数: 64

約数和(自身を含む): 331632000

約数和(自身を除く): 186211928

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 97, 133, 152, 194, 266, 388, 532, 679, 776, 1064, 1358, 1409, 1843, 2716, 2818, 3686, 5432, 5636, 7372, 9863, 11272, 12901, 14744, 19726, 25802, 26771, 39452, 51604, 53542, 78904, 103208, 107084, 136673, 187397, 214168, 273346, 374794, 546692, 749588, 956711, 1093384, 1499176, 1913422, 2596787, 3826844, 5193574, 7653688, 10387148, 18177509, 20774296, 36355018, 72710036, 145420072]

約数ペア:

[(1, 145420072), (2, 72710036), (4, 36355018), (7, 20774296), (8, 18177509), (14, 10387148), (19, 7653688), (28, 5193574), (38, 3826844), (56, 2596787), (76, 1913422), (97, 1499176), (133, 1093384), (152, 956711), (194, 749588), (266, 546692), (388, 374794), (532, 273346), (679, 214168), (776, 187397), (1064, 136673), (1358, 107084), (1409, 103208), (1843, 78904), (2716, 53542), (2818, 51604), (3686, 39452), (5432, 26771), (5636, 25802), (7372, 19726), (9863, 14744), (11272, 12901)]