201280452

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 521579520

約数和(自身を除く): 320299068

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 131, 138, 228, 262, 276, 293, 393, 437, 524, 586, 786, 874, 879, 1172, 1311, 1572, 1748, 1758, 2489, 2622, 3013, 3516, 4978, 5244, 5567, 6026, 6739, 7467, 9039, 9956, 11134, 12052, 13478, 14934, 16701, 18078, 20217, 22268, 26956, 29868, 33402, 36156, 38383, 40434, 57247, 66804, 76766, 80868, 114494, 115149, 128041, 153532, 171741, 228988, 230298, 256082, 343482, 384123, 460596, 512164, 686964, 729277, 768246, 882809, 1458554, 1536492, 1765618, 2187831, 2648427, 2917108, 3531236, 4375662, 5296854, 8751324, 10593708, 16773371, 33546742, 50320113, 67093484, 100640226, 201280452]

約数ペア:

[(1, 201280452), (2, 100640226), (3, 67093484), (4, 50320113), (6, 33546742), (12, 16773371), (19, 10593708), (23, 8751324), (38, 5296854), (46, 4375662), (57, 3531236), (69, 2917108), (76, 2648427), (92, 2187831), (114, 1765618), (131, 1536492), (138, 1458554), (228, 882809), (262, 768246), (276, 729277), (293, 686964), (393, 512164), (437, 460596), (524, 384123), (586, 343482), (786, 256082), (874, 230298), (879, 228988), (1172, 171741), (1311, 153532), (1572, 128041), (1748, 115149), (1758, 114494), (2489, 80868), (2622, 76766), (3013, 66804), (3516, 57247), (4978, 40434), (5244, 38383), (5567, 36156), (6026, 33402), (6739, 29868), (7467, 26956), (9039, 22268), (9956, 20217), (11134, 18078), (12052, 16701), (13478, 14934)]