179940068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 399153216

約数和(自身を除く): 219213148

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 173, 242, 307, 308, 346, 484, 614, 692, 847, 1211, 1228, 1694, 1903, 2149, 2422, 3377, 3388, 3806, 4298, 4844, 6754, 7612, 8596, 13321, 13508, 20933, 23639, 26642, 37147, 41866, 47278, 53111, 53284, 74294, 83732, 94556, 106222, 146531, 148588, 212444, 260029, 293062, 371777, 520058, 584221, 586124, 743554, 1040116, 1168442, 1487108, 2336884, 4089547, 6426431, 8179094, 12852862, 16358188, 25705724, 44985017, 89970034, 179940068]

約数ペア:

[(1, 179940068), (2, 89970034), (4, 44985017), (7, 25705724), (11, 16358188), (14, 12852862), (22, 8179094), (28, 6426431), (44, 4089547), (77, 2336884), (121, 1487108), (154, 1168442), (173, 1040116), (242, 743554), (307, 586124), (308, 584221), (346, 520058), (484, 371777), (614, 293062), (692, 260029), (847, 212444), (1211, 148588), (1228, 146531), (1694, 106222), (1903, 94556), (2149, 83732), (2422, 74294), (3377, 53284), (3388, 53111), (3806, 47278), (4298, 41866), (4844, 37147), (6754, 26642), (7612, 23639), (8596, 20933), (13321, 13508)]