204393870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 558073152

約数和(自身を除く): 353679282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 293, 337, 345, 414, 586, 674, 690, 879, 1011, 1035, 1465, 1685, 1758, 2022, 2070, 2637, 2930, 3033, 3370, 4395, 5055, 5274, 6066, 6739, 7751, 8790, 10110, 13185, 13478, 15165, 15502, 20217, 23253, 26370, 30330, 33695, 38755, 40434, 46506, 60651, 67390, 69759, 77510, 98741, 101085, 116265, 121302, 139518, 197482, 202170, 232530, 296223, 303255, 348795, 493705, 592446, 606510, 697590, 888669, 987410, 1481115, 1777338, 2271043, 2962230, 4443345, 4542086, 6813129, 8886690, 11355215, 13626258, 20439387, 22710430, 34065645, 40878774, 68131290, 102196935, 204393870]

約数ペア:

[(1, 204393870), (2, 102196935), (3, 68131290), (5, 40878774), (6, 34065645), (9, 22710430), (10, 20439387), (15, 13626258), (18, 11355215), (23, 8886690), (30, 6813129), (45, 4542086), (46, 4443345), (69, 2962230), (90, 2271043), (115, 1777338), (138, 1481115), (207, 987410), (230, 888669), (293, 697590), (337, 606510), (345, 592446), (414, 493705), (586, 348795), (674, 303255), (690, 296223), (879, 232530), (1011, 202170), (1035, 197482), (1465, 139518), (1685, 121302), (1758, 116265), (2022, 101085), (2070, 98741), (2637, 77510), (2930, 69759), (3033, 67390), (3370, 60651), (4395, 46506), (5055, 40434), (5274, 38755), (6066, 33695), (6739, 30330), (7751, 26370), (8790, 23253), (10110, 20217), (13185, 15502), (13478, 15165)]