211204770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:984

約数の個数: 128

約数和(自身を含む): 623241216

約数和(自身を除く): 412036446

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 67, 70, 85, 102, 105, 119, 134, 170, 201, 210, 238, 255, 335, 357, 402, 469, 510, 595, 670, 714, 883, 938, 1005, 1139, 1190, 1407, 1766, 1785, 2010, 2278, 2345, 2649, 2814, 3417, 3570, 4415, 4690, 5298, 5695, 6181, 6834, 7035, 7973, 8830, 11390, 12362, 13245, 14070, 15011, 15946, 17085, 18543, 23919, 26490, 30022, 30905, 34170, 37086, 39865, 45033, 47838, 59161, 61810, 75055, 79730, 90066, 92715, 105077, 118322, 119595, 150110, 177483, 185430, 210154, 225165, 239190, 295805, 315231, 354966, 414127, 450330, 525385, 591610, 630462, 828254, 887415, 1005737, 1050770, 1242381, 1576155, 1774830, 2011474, 2070635, 2484762, 3017211, 3152310, 4141270, 5028685, 6034422, 6211905, 7040159, 10057370, 12423810, 14080318, 15086055, 21120477, 30172110, 35200795, 42240954, 70401590, 105602385, 211204770]

約数ペア:

[(1, 211204770), (2, 105602385), (3, 70401590), (5, 42240954), (6, 35200795), (7, 30172110), (10, 21120477), (14, 15086055), (15, 14080318), (17, 12423810), (21, 10057370), (30, 7040159), (34, 6211905), (35, 6034422), (42, 5028685), (51, 4141270), (67, 3152310), (70, 3017211), (85, 2484762), (102, 2070635), (105, 2011474), (119, 1774830), (134, 1576155), (170, 1242381), (201, 1050770), (210, 1005737), (238, 887415), (255, 828254), (335, 630462), (357, 591610), (402, 525385), (469, 450330), (510, 414127), (595, 354966), (670, 315231), (714, 295805), (883, 239190), (938, 225165), (1005, 210154), (1139, 185430), (1190, 177483), (1407, 150110), (1766, 119595), (1785, 118322), (2010, 105077), (2278, 92715), (2345, 90066), (2649, 79730), (2814, 75055), (3417, 61810), (3570, 59161), (4415, 47838), (4690, 45033), (5298, 39865), (5695, 37086), (6181, 34170), (6834, 30905), (7035, 30022), (7973, 26490), (8830, 23919), (11390, 18543), (12362, 17085), (13245, 15946), (14070, 15011)]