201757804996

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{23227}}^1$

素因数の和:23521

約数の個数: 72

約数和(自身を含む): 393925881888

約数和(自身を除く): 192168076892

約数列:

[1, 2, 4, 11, 22, 44, 121, 131, 137, 242, 262, 274, 484, 524, 548, 1441, 1507, 2882, 3014, 5764, 6028, 15851, 16577, 17947, 23227, 31702, 33154, 35894, 46454, 63404, 66308, 71788, 92908, 197417, 255497, 394834, 510994, 789668, 1021988, 2171587, 2810467, 3042737, 3182099, 4343174, 5620934, 6085474, 6364198, 8686348, 11241868, 12170948, 12728396, 33470107, 35003089, 66940214, 70006178, 133880428, 140012356, 368171177, 385033979, 416854969, 736342354, 770067958, 833709938, 1472684708, 1540135916, 1667419876, 4585404659, 9170809318, 18341618636, 50439451249, 100878902498, 201757804996]

約数ペア:

[(1, 201757804996), (2, 100878902498), (4, 50439451249), (11, 18341618636), (22, 9170809318), (44, 4585404659), (121, 1667419876), (131, 1540135916), (137, 1472684708), (242, 833709938), (262, 770067958), (274, 736342354), (484, 416854969), (524, 385033979), (548, 368171177), (1441, 140012356), (1507, 133880428), (2882, 70006178), (3014, 66940214), (5764, 35003089), (6028, 33470107), (15851, 12728396), (16577, 12170948), (17947, 11241868), (23227, 8686348), (31702, 6364198), (33154, 6085474), (35894, 5620934), (46454, 4343174), (63404, 3182099), (66308, 3042737), (71788, 2810467), (92908, 2171587), (197417, 1021988), (255497, 789668), (394834, 510994)]