202229027

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 80

約数和(自身を含む): 301163520

約数和(自身を除く): 98934493

約数列:

[1, 7, 11, 13, 19, 31, 49, 77, 91, 133, 143, 209, 217, 247, 341, 343, 403, 539, 589, 637, 931, 1001, 1463, 1519, 1729, 2387, 2401, 2717, 2821, 3773, 4123, 4433, 4459, 6479, 6517, 7007, 7657, 10241, 10633, 12103, 16709, 19019, 19747, 26411, 28861, 31031, 31213, 45353, 45619, 49049, 53599, 71687, 74431, 84227, 84721, 116963, 133133, 138229, 202027, 217217, 317471, 343343, 375193, 501809, 589589, 593047, 818741, 931931, 967603, 1414189, 1520519, 2222297, 2626351, 4127123, 6523517, 10643633, 15556079, 18384457, 28889861, 202229027]

約数ペア:

[(1, 202229027), (7, 28889861), (11, 18384457), (13, 15556079), (19, 10643633), (31, 6523517), (49, 4127123), (77, 2626351), (91, 2222297), (133, 1520519), (143, 1414189), (209, 967603), (217, 931931), (247, 818741), (341, 593047), (343, 589589), (403, 501809), (539, 375193), (589, 343343), (637, 317471), (931, 217217), (1001, 202027), (1463, 138229), (1519, 133133), (1729, 116963), (2387, 84721), (2401, 84227), (2717, 74431), (2821, 71687), (3773, 53599), (4123, 49049), (4433, 45619), (4459, 45353), (6479, 31213), (6517, 31031), (7007, 28861), (7657, 26411), (10241, 19747), (10633, 19019), (12103, 16709)]