225307566

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 573640704

約数和(自身を除く): 348333138

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 47, 62, 66, 71, 93, 94, 99, 121, 141, 142, 186, 198, 213, 242, 279, 282, 341, 363, 423, 426, 517, 558, 639, 682, 726, 781, 846, 1023, 1034, 1089, 1278, 1457, 1551, 1562, 2046, 2178, 2201, 2343, 2914, 3069, 3102, 3337, 3751, 4371, 4402, 4653, 4686, 5687, 6138, 6603, 6674, 7029, 7502, 8591, 8742, 9306, 10011, 11253, 11374, 13113, 13206, 14058, 16027, 17061, 17182, 19809, 20022, 22506, 24211, 25773, 26226, 30033, 32054, 33759, 34122, 36707, 39618, 48081, 48422, 51183, 51546, 60066, 67518, 72633, 73414, 77319, 96162, 102366, 103447, 110121, 144243, 145266, 154638, 176297, 206894, 217899, 220242, 266321, 288486, 310341, 330363, 352594, 403777, 435798, 528891, 532642, 620682, 660726, 798963, 807554, 931023, 1057782, 1137917, 1211331, 1586673, 1597926, 1862046, 2275834, 2396889, 2422662, 3173346, 3413751, 3633993, 4793778, 6827502, 7267986, 10241253, 12517087, 20482506, 25034174, 37551261, 75102522, 112653783, 225307566]

約数ペア:

[(1, 225307566), (2, 112653783), (3, 75102522), (6, 37551261), (9, 25034174), (11, 20482506), (18, 12517087), (22, 10241253), (31, 7267986), (33, 6827502), (47, 4793778), (62, 3633993), (66, 3413751), (71, 3173346), (93, 2422662), (94, 2396889), (99, 2275834), (121, 1862046), (141, 1597926), (142, 1586673), (186, 1211331), (198, 1137917), (213, 1057782), (242, 931023), (279, 807554), (282, 798963), (341, 660726), (363, 620682), (423, 532642), (426, 528891), (517, 435798), (558, 403777), (639, 352594), (682, 330363), (726, 310341), (781, 288486), (846, 266321), (1023, 220242), (1034, 217899), (1089, 206894), (1278, 176297), (1457, 154638), (1551, 145266), (1562, 144243), (2046, 110121), (2178, 103447), (2201, 102366), (2343, 96162), (2914, 77319), (3069, 73414), (3102, 72633), (3337, 67518), (3751, 60066), (4371, 51546), (4402, 51183), (4653, 48422), (4686, 48081), (5687, 39618), (6138, 36707), (6603, 34122), (6674, 33759), (7029, 32054), (7502, 30033), (8591, 26226), (8742, 25773), (9306, 24211), (10011, 22506), (11253, 20022), (11374, 19809), (13113, 17182), (13206, 17061), (14058, 16027)]