138774468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{13883}}^1$

素因数の和:13921

約数の個数: 72

約数和(自身を含む): 398859552

約数和(自身を除く): 260085084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 3332, 4998, 9996, 13883, 27766, 41649, 55532, 83298, 97181, 166596, 194362, 236011, 291543, 388724, 472022, 583086, 680267, 708033, 944044, 1166172, 1360534, 1416066, 1652077, 2040801, 2721068, 2832132, 3304154, 4081602, 4956231, 6608308, 8163204, 9912462, 11564539, 19824924, 23129078, 34693617, 46258156, 69387234, 138774468]

約数ペア:

[(1, 138774468), (2, 69387234), (3, 46258156), (4, 34693617), (6, 23129078), (7, 19824924), (12, 11564539), (14, 9912462), (17, 8163204), (21, 6608308), (28, 4956231), (34, 4081602), (42, 3304154), (49, 2832132), (51, 2721068), (68, 2040801), (84, 1652077), (98, 1416066), (102, 1360534), (119, 1166172), (147, 944044), (196, 708033), (204, 680267), (238, 583086), (294, 472022), (357, 388724), (476, 291543), (588, 236011), (714, 194362), (833, 166596), (1428, 97181), (1666, 83298), (2499, 55532), (3332, 41649), (4998, 27766), (9996, 13883)]