151719484

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 328648320

約数和(自身を除く): 176928836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 131, 133, 196, 262, 266, 311, 524, 532, 622, 917, 931, 1244, 1834, 1862, 2177, 2489, 3668, 3724, 4354, 4978, 5909, 6419, 8708, 9956, 11818, 12838, 15239, 17423, 23636, 25676, 30478, 34846, 40741, 41363, 60956, 69692, 81482, 82726, 121961, 162964, 165452, 243922, 285187, 289541, 487844, 570374, 579082, 774079, 1140748, 1158164, 1548158, 1996309, 3096316, 3992618, 5418553, 7985236, 10837106, 21674212, 37929871, 75859742, 151719484]

約数ペア:

[(1, 151719484), (2, 75859742), (4, 37929871), (7, 21674212), (14, 10837106), (19, 7985236), (28, 5418553), (38, 3992618), (49, 3096316), (76, 1996309), (98, 1548158), (131, 1158164), (133, 1140748), (196, 774079), (262, 579082), (266, 570374), (311, 487844), (524, 289541), (532, 285187), (622, 243922), (917, 165452), (931, 162964), (1244, 121961), (1834, 82726), (1862, 81482), (2177, 69692), (2489, 60956), (3668, 41363), (3724, 40741), (4354, 34846), (4978, 30478), (5909, 25676), (6419, 23636), (8708, 17423), (9956, 15239), (11818, 12838)]