139463848580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7843861}}^1$

素因数の和:7844004

約数の個数: 48

約数和(自身を含む): 337348816896

約数和(自身を除く): 197884968316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 17780, 7843861, 15687722, 31375444, 39219305, 54907027, 78438610, 109814054, 156877220, 219628108, 274535135, 549070270, 996170347, 1098140540, 1992340694, 3984681388, 4980851735, 6973192429, 9961703470, 13946384858, 19923406940, 27892769716, 34865962145, 69731924290, 139463848580]

約数ペア:

[(1, 139463848580), (2, 69731924290), (4, 34865962145), (5, 27892769716), (7, 19923406940), (10, 13946384858), (14, 9961703470), (20, 6973192429), (28, 4980851735), (35, 3984681388), (70, 1992340694), (127, 1098140540), (140, 996170347), (254, 549070270), (508, 274535135), (635, 219628108), (889, 156877220), (1270, 109814054), (1778, 78438610), (2540, 54907027), (3556, 39219305), (4445, 31375444), (8890, 15687722), (17780, 7843861)]