185657238

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 481904640

約数和(自身を除く): 296247402

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 47, 51, 54, 78, 94, 102, 117, 141, 153, 221, 234, 282, 306, 331, 351, 423, 442, 459, 611, 662, 663, 702, 799, 846, 918, 993, 1222, 1269, 1326, 1598, 1833, 1986, 1989, 2397, 2538, 2979, 3666, 3978, 4303, 4794, 5499, 5627, 5958, 5967, 7191, 8606, 8937, 10387, 10998, 11254, 11934, 12909, 14382, 15557, 16497, 16881, 17874, 20774, 21573, 25818, 31114, 31161, 32994, 33762, 38727, 43146, 46671, 50643, 62322, 73151, 77454, 93342, 93483, 101286, 116181, 140013, 146302, 151929, 186966, 202241, 219453, 232362, 264469, 280026, 280449, 303858, 404482, 420039, 438906, 528938, 560898, 606723, 658359, 793407, 840078, 1213446, 1316718, 1586814, 1820169, 1975077, 2380221, 3438097, 3640338, 3950154, 4760442, 5460507, 6876194, 7140663, 10314291, 10921014, 14281326, 20628582, 30942873, 61885746, 92828619, 185657238]

約数ペア:

[(1, 185657238), (2, 92828619), (3, 61885746), (6, 30942873), (9, 20628582), (13, 14281326), (17, 10921014), (18, 10314291), (26, 7140663), (27, 6876194), (34, 5460507), (39, 4760442), (47, 3950154), (51, 3640338), (54, 3438097), (78, 2380221), (94, 1975077), (102, 1820169), (117, 1586814), (141, 1316718), (153, 1213446), (221, 840078), (234, 793407), (282, 658359), (306, 606723), (331, 560898), (351, 528938), (423, 438906), (442, 420039), (459, 404482), (611, 303858), (662, 280449), (663, 280026), (702, 264469), (799, 232362), (846, 219453), (918, 202241), (993, 186966), (1222, 151929), (1269, 146302), (1326, 140013), (1598, 116181), (1833, 101286), (1986, 93483), (1989, 93342), (2397, 77454), (2538, 73151), (2979, 62322), (3666, 50643), (3978, 46671), (4303, 43146), (4794, 38727), (5499, 33762), (5627, 32994), (5958, 31161), (5967, 31114), (7191, 25818), (8606, 21573), (8937, 20774), (10387, 17874), (10998, 16881), (11254, 16497), (11934, 15557), (12909, 14382)]