202028519

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 269485056

約数和(自身を除く): 67456537

約数列:

[1, 7, 11, 31, 49, 77, 107, 113, 217, 341, 539, 749, 791, 1177, 1243, 1519, 2387, 3317, 3503, 5243, 5537, 8239, 8701, 12091, 16709, 23219, 24521, 36487, 38533, 57673, 60907, 84637, 133001, 162533, 171647, 255409, 269731, 374821, 592459, 931007, 1787863, 1888117, 2623747, 4123031, 6517049, 18366229, 28861217, 202028519]

約数ペア:

[(1, 202028519), (7, 28861217), (11, 18366229), (31, 6517049), (49, 4123031), (77, 2623747), (107, 1888117), (113, 1787863), (217, 931007), (341, 592459), (539, 374821), (749, 269731), (791, 255409), (1177, 171647), (1243, 162533), (1519, 133001), (2387, 84637), (3317, 60907), (3503, 57673), (5243, 38533), (5537, 36487), (8239, 24521), (8701, 23219), (12091, 16709)]