209260256

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 449971200

約数和(自身を除く): 240710944

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 61, 79, 92, 118, 122, 158, 184, 236, 244, 316, 368, 472, 488, 632, 736, 944, 976, 1264, 1357, 1403, 1817, 1888, 1952, 2528, 2714, 2806, 3599, 3634, 4661, 4819, 5428, 5612, 7198, 7268, 9322, 9638, 10856, 11224, 14396, 14536, 18644, 19276, 21712, 22448, 28792, 29072, 37288, 38552, 43424, 44896, 57584, 58144, 74576, 77104, 82777, 107203, 110837, 115168, 149152, 154208, 165554, 214406, 221674, 284321, 331108, 428812, 443348, 568642, 662216, 857624, 886696, 1137284, 1324432, 1715248, 1773392, 2274568, 2648864, 3430496, 3546784, 4549136, 6539383, 9098272, 13078766, 26157532, 52315064, 104630128, 209260256]

約数ペア:

[(1, 209260256), (2, 104630128), (4, 52315064), (8, 26157532), (16, 13078766), (23, 9098272), (32, 6539383), (46, 4549136), (59, 3546784), (61, 3430496), (79, 2648864), (92, 2274568), (118, 1773392), (122, 1715248), (158, 1324432), (184, 1137284), (236, 886696), (244, 857624), (316, 662216), (368, 568642), (472, 443348), (488, 428812), (632, 331108), (736, 284321), (944, 221674), (976, 214406), (1264, 165554), (1357, 154208), (1403, 149152), (1817, 115168), (1888, 110837), (1952, 107203), (2528, 82777), (2714, 77104), (2806, 74576), (3599, 58144), (3634, 57584), (4661, 44896), (4819, 43424), (5428, 38552), (5612, 37288), (7198, 29072), (7268, 28792), (9322, 22448), (9638, 21712), (10856, 19276), (11224, 18644), (14396, 14536)]