201946840208

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1\times {\mathrm{4637}}^1$

素因数の和:5220

約数の個数: 80

約数和(自身を含む): 404132352624

約数和(自身を除く): 202185512416

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 197, 328, 337, 394, 656, 674, 788, 1348, 1576, 2696, 3152, 4637, 5392, 8077, 9274, 13817, 16154, 18548, 27634, 32308, 37096, 55268, 64616, 66389, 74192, 110536, 129232, 132778, 190117, 221072, 265556, 380234, 531112, 760468, 913489, 1062224, 1520936, 1562669, 1826978, 2721949, 3041872, 3125338, 3653956, 5443898, 6250676, 7307912, 10887796, 12501352, 14615824, 21775592, 25002704, 37453049, 43551184, 64069429, 74906098, 128138858, 149812196, 256277716, 299624392, 307845793, 512555432, 599248784, 615691586, 1025110864, 1231383172, 2462766344, 4925532688, 12621677513, 25243355026, 50486710052, 100973420104, 201946840208]

約数ペア:

[(1, 201946840208), (2, 100973420104), (4, 50486710052), (8, 25243355026), (16, 12621677513), (41, 4925532688), (82, 2462766344), (164, 1231383172), (197, 1025110864), (328, 615691586), (337, 599248784), (394, 512555432), (656, 307845793), (674, 299624392), (788, 256277716), (1348, 149812196), (1576, 128138858), (2696, 74906098), (3152, 64069429), (4637, 43551184), (5392, 37453049), (8077, 25002704), (9274, 21775592), (13817, 14615824), (16154, 12501352), (18548, 10887796), (27634, 7307912), (32308, 6250676), (37096, 5443898), (55268, 3653956), (64616, 3125338), (66389, 3041872), (74192, 2721949), (110536, 1826978), (129232, 1562669), (132778, 1520936), (190117, 1062224), (221072, 913489), (265556, 760468), (380234, 531112)]