201474735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 440598528

約数和(自身を除く): 239123793

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 31, 33, 35, 51, 55, 77, 85, 93, 105, 119, 155, 165, 187, 217, 231, 255, 331, 341, 357, 385, 465, 527, 561, 595, 651, 935, 993, 1023, 1085, 1155, 1309, 1581, 1655, 1705, 1785, 2317, 2387, 2635, 2805, 3255, 3641, 3689, 3927, 4965, 5115, 5627, 5797, 6545, 6951, 7161, 7905, 10261, 10923, 11067, 11585, 11935, 16881, 17391, 18205, 18445, 19635, 25487, 28135, 28985, 30783, 34755, 35805, 39389, 40579, 51305, 54615, 55335, 61897, 71827, 76461, 84405, 86955, 112871, 118167, 121737, 127435, 153915, 174437, 185691, 196945, 202895, 215481, 309485, 338613, 359135, 382305, 433279, 523311, 564355, 590835, 608685, 790097, 872185, 928455, 1077405, 1221059, 1299837, 1693065, 1918807, 2166395, 2370291, 2616555, 3663177, 3950485, 5756421, 6105295, 6499185, 9594035, 11851455, 13431649, 18315885, 28782105, 40294947, 67158245, 201474735]

約数ペア:

[(1, 201474735), (3, 67158245), (5, 40294947), (7, 28782105), (11, 18315885), (15, 13431649), (17, 11851455), (21, 9594035), (31, 6499185), (33, 6105295), (35, 5756421), (51, 3950485), (55, 3663177), (77, 2616555), (85, 2370291), (93, 2166395), (105, 1918807), (119, 1693065), (155, 1299837), (165, 1221059), (187, 1077405), (217, 928455), (231, 872185), (255, 790097), (331, 608685), (341, 590835), (357, 564355), (385, 523311), (465, 433279), (527, 382305), (561, 359135), (595, 338613), (651, 309485), (935, 215481), (993, 202895), (1023, 196945), (1085, 185691), (1155, 174437), (1309, 153915), (1581, 127435), (1655, 121737), (1705, 118167), (1785, 112871), (2317, 86955), (2387, 84405), (2635, 76461), (2805, 71827), (3255, 61897), (3641, 55335), (3689, 54615), (3927, 51305), (4965, 40579), (5115, 39389), (5627, 35805), (5797, 34755), (6545, 30783), (6951, 28985), (7161, 28135), (7905, 25487), (10261, 19635), (10923, 18445), (11067, 18205), (11585, 17391), (11935, 16881)]