198761900712

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1292609}}^1$

素因数の和:1292810

約数の個数: 64

約数和(自身を含む): 511873560000

約数和(自身を除く): 313111659288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 149, 172, 258, 298, 344, 447, 516, 596, 894, 1032, 1192, 1788, 3576, 6407, 12814, 19221, 25628, 38442, 51256, 76884, 153768, 1292609, 2585218, 3877827, 5170436, 7755654, 10340872, 15511308, 31022616, 55582187, 111164374, 166746561, 192598741, 222328748, 333493122, 385197482, 444657496, 577796223, 666986244, 770394964, 1155592446, 1333972488, 1540789928, 2311184892, 4622369784, 8281745863, 16563491726, 24845237589, 33126983452, 49690475178, 66253966904, 99380950356, 198761900712]

約数ペア:

[(1, 198761900712), (2, 99380950356), (3, 66253966904), (4, 49690475178), (6, 33126983452), (8, 24845237589), (12, 16563491726), (24, 8281745863), (43, 4622369784), (86, 2311184892), (129, 1540789928), (149, 1333972488), (172, 1155592446), (258, 770394964), (298, 666986244), (344, 577796223), (447, 444657496), (516, 385197482), (596, 333493122), (894, 222328748), (1032, 192598741), (1192, 166746561), (1788, 111164374), (3576, 55582187), (6407, 31022616), (12814, 15511308), (19221, 10340872), (25628, 7755654), (38442, 5170436), (51256, 3877827), (76884, 2585218), (153768, 1292609)]