129664236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3761}}^1$

素因数の和:3811

約数の個数: 72

約数和(自身を含む): 346976784

約数和(自身を除く): 217312548

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 169, 204, 221, 338, 442, 507, 663, 676, 884, 1014, 1326, 2028, 2652, 2873, 3761, 5746, 7522, 8619, 11283, 11492, 15044, 17238, 22566, 34476, 45132, 48893, 63937, 97786, 127874, 146679, 191811, 195572, 255748, 293358, 383622, 586716, 635609, 767244, 831181, 1271218, 1662362, 1906827, 2493543, 2542436, 3324724, 3813654, 4987086, 7627308, 9974172, 10805353, 21610706, 32416059, 43221412, 64832118, 129664236]

約数ペア:

[(1, 129664236), (2, 64832118), (3, 43221412), (4, 32416059), (6, 21610706), (12, 10805353), (13, 9974172), (17, 7627308), (26, 4987086), (34, 3813654), (39, 3324724), (51, 2542436), (52, 2493543), (68, 1906827), (78, 1662362), (102, 1271218), (156, 831181), (169, 767244), (204, 635609), (221, 586716), (338, 383622), (442, 293358), (507, 255748), (663, 195572), (676, 191811), (884, 146679), (1014, 127874), (1326, 97786), (2028, 63937), (2652, 48893), (2873, 45132), (3761, 34476), (5746, 22566), (7522, 17238), (8619, 15044), (11283, 11492)]