196571904

素因数分解:

$2^8\times 3^1\times {\mathrm{311}}^1\times {\mathrm{823}}^1$

素因数の和:1153

約数の個数: 72

約数和(自身を含む): 525487872

約数和(自身を除く): 328915968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 311, 384, 622, 768, 823, 933, 1244, 1646, 1866, 2469, 2488, 3292, 3732, 4938, 4976, 6584, 7464, 9876, 9952, 13168, 14928, 19752, 19904, 26336, 29856, 39504, 39808, 52672, 59712, 79008, 79616, 105344, 119424, 158016, 210688, 238848, 255953, 316032, 511906, 632064, 767859, 1023812, 1535718, 2047624, 3071436, 4095248, 6142872, 8190496, 12285744, 16380992, 24571488, 32761984, 49142976, 65523968, 98285952, 196571904]

約数ペア:

[(1, 196571904), (2, 98285952), (3, 65523968), (4, 49142976), (6, 32761984), (8, 24571488), (12, 16380992), (16, 12285744), (24, 8190496), (32, 6142872), (48, 4095248), (64, 3071436), (96, 2047624), (128, 1535718), (192, 1023812), (256, 767859), (311, 632064), (384, 511906), (622, 316032), (768, 255953), (823, 238848), (933, 210688), (1244, 158016), (1646, 119424), (1866, 105344), (2469, 79616), (2488, 79008), (3292, 59712), (3732, 52672), (4938, 39808), (4976, 39504), (6584, 29856), (7464, 26336), (9876, 19904), (9952, 19752), (13168, 14928)]