191106916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4339}}^1$

素因数の和:4385

約数の個数: 72

約数和(自身を含む): 452540480

約数和(自身を除く): 261433564

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1694, 2002, 3146, 3388, 4004, 4339, 6292, 8678, 11011, 17356, 22022, 30373, 44044, 47729, 56407, 60746, 95458, 112814, 121492, 190916, 225628, 334103, 394849, 525019, 620477, 668206, 789698, 1050038, 1240954, 1336412, 1579396, 2100076, 2481908, 3675133, 4343339, 6825247, 7350266, 8686678, 13650494, 14700532, 17373356, 27300988, 47776729, 95553458, 191106916]

約数ペア:

[(1, 191106916), (2, 95553458), (4, 47776729), (7, 27300988), (11, 17373356), (13, 14700532), (14, 13650494), (22, 8686678), (26, 7350266), (28, 6825247), (44, 4343339), (52, 3675133), (77, 2481908), (91, 2100076), (121, 1579396), (143, 1336412), (154, 1240954), (182, 1050038), (242, 789698), (286, 668206), (308, 620477), (364, 525019), (484, 394849), (572, 334103), (847, 225628), (1001, 190916), (1573, 121492), (1694, 112814), (2002, 95458), (3146, 60746), (3388, 56407), (4004, 47729), (4339, 44044), (6292, 30373), (8678, 22022), (11011, 17356)]