12178166

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 72

約数和(自身を含む): 25472160

約数和(自身を除く): 13293994

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 79, 91, 98, 121, 143, 154, 158, 182, 242, 286, 539, 553, 637, 847, 869, 1001, 1027, 1078, 1106, 1274, 1573, 1694, 1738, 2002, 2054, 3146, 3871, 5929, 6083, 7007, 7189, 7742, 9559, 11011, 11297, 11858, 12166, 14014, 14378, 19118, 22022, 22594, 42581, 50323, 66913, 77077, 79079, 85162, 100646, 124267, 133826, 154154, 158158, 248534, 468391, 553553, 869869, 936782, 1107106, 1739738, 6089083, 12178166]

約数ペア:

[(1, 12178166), (2, 6089083), (7, 1739738), (11, 1107106), (13, 936782), (14, 869869), (22, 553553), (26, 468391), (49, 248534), (77, 158158), (79, 154154), (91, 133826), (98, 124267), (121, 100646), (143, 85162), (154, 79079), (158, 77077), (182, 66913), (242, 50323), (286, 42581), (539, 22594), (553, 22022), (637, 19118), (847, 14378), (869, 14014), (1001, 12166), (1027, 11858), (1078, 11297), (1106, 11011), (1274, 9559), (1573, 7742), (1694, 7189), (1738, 7007), (2002, 6083), (2054, 5929), (3146, 3871)]