171933006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 431456256

約数和(自身を除く): 259523250

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 37, 42, 43, 62, 74, 83, 86, 93, 111, 129, 166, 186, 217, 222, 249, 258, 259, 301, 434, 498, 518, 581, 602, 651, 777, 903, 1147, 1162, 1302, 1333, 1554, 1591, 1743, 1806, 2294, 2573, 2666, 3071, 3182, 3441, 3486, 3569, 3999, 4773, 5146, 6142, 6882, 7138, 7719, 7998, 8029, 9213, 9331, 9546, 10707, 11137, 15438, 16058, 18011, 18426, 18662, 21414, 21497, 22274, 24087, 24983, 27993, 33411, 36022, 42994, 48174, 49321, 49966, 54033, 55986, 64491, 66822, 74949, 95201, 98642, 108066, 110639, 128982, 132053, 147963, 149898, 190402, 221278, 264106, 285603, 295926, 331917, 345247, 396159, 571206, 663834, 666407, 690494, 774473, 792318, 924371, 1035741, 1332814, 1548946, 1848742, 1999221, 2071482, 2323419, 2773113, 3998442, 4093643, 4646838, 5546226, 8187286, 12280929, 24561858, 28655501, 57311002, 85966503, 171933006]

約数ペア:

[(1, 171933006), (2, 85966503), (3, 57311002), (6, 28655501), (7, 24561858), (14, 12280929), (21, 8187286), (31, 5546226), (37, 4646838), (42, 4093643), (43, 3998442), (62, 2773113), (74, 2323419), (83, 2071482), (86, 1999221), (93, 1848742), (111, 1548946), (129, 1332814), (166, 1035741), (186, 924371), (217, 792318), (222, 774473), (249, 690494), (258, 666407), (259, 663834), (301, 571206), (434, 396159), (498, 345247), (518, 331917), (581, 295926), (602, 285603), (651, 264106), (777, 221278), (903, 190402), (1147, 149898), (1162, 147963), (1302, 132053), (1333, 128982), (1554, 110639), (1591, 108066), (1743, 98642), (1806, 95201), (2294, 74949), (2573, 66822), (2666, 64491), (3071, 55986), (3182, 54033), (3441, 49966), (3486, 49321), (3569, 48174), (3999, 42994), (4773, 36022), (5146, 33411), (6142, 27993), (6882, 24983), (7138, 24087), (7719, 22274), (7998, 21497), (8029, 21414), (9213, 18662), (9331, 18426), (9546, 18011), (10707, 16058), (11137, 15438)]