195989712

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{691}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 535441920

約数和(自身を除く): 339452208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 311, 456, 622, 691, 912, 933, 1244, 1382, 1866, 2073, 2488, 2764, 3732, 4146, 4976, 5528, 5909, 7464, 8292, 11056, 11818, 13129, 14928, 16584, 17727, 23636, 26258, 33168, 35454, 39387, 47272, 52516, 70908, 78774, 94544, 105032, 141816, 157548, 210064, 214901, 283632, 315096, 429802, 630192, 644703, 859604, 1289406, 1719208, 2578812, 3438416, 4083119, 5157624, 8166238, 10315248, 12249357, 16332476, 24498714, 32664952, 48997428, 65329904, 97994856, 195989712]

約数ペア:

[(1, 195989712), (2, 97994856), (3, 65329904), (4, 48997428), (6, 32664952), (8, 24498714), (12, 16332476), (16, 12249357), (19, 10315248), (24, 8166238), (38, 5157624), (48, 4083119), (57, 3438416), (76, 2578812), (114, 1719208), (152, 1289406), (228, 859604), (304, 644703), (311, 630192), (456, 429802), (622, 315096), (691, 283632), (912, 214901), (933, 210064), (1244, 157548), (1382, 141816), (1866, 105032), (2073, 94544), (2488, 78774), (2764, 70908), (3732, 52516), (4146, 47272), (4976, 39387), (5528, 35454), (5909, 33168), (7464, 26258), (8292, 23636), (11056, 17727), (11818, 16584), (13129, 14928)]