203636272

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:794

約数の個数: 80

約数和(自身を含む): 471398400

約数和(自身を除く): 267762128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 89, 112, 124, 178, 217, 248, 356, 434, 496, 623, 659, 712, 868, 1246, 1318, 1424, 1736, 2492, 2636, 2759, 3472, 4613, 4984, 5272, 5518, 9226, 9968, 10544, 11036, 18452, 19313, 20429, 22072, 36904, 38626, 40858, 44144, 58651, 73808, 77252, 81716, 117302, 143003, 154504, 163432, 234604, 286006, 309008, 326864, 410557, 469208, 572012, 821114, 938416, 1144024, 1642228, 1818181, 2288048, 3284456, 3636362, 6568912, 7272724, 12727267, 14545448, 25454534, 29090896, 50909068, 101818136, 203636272]

約数ペア:

[(1, 203636272), (2, 101818136), (4, 50909068), (7, 29090896), (8, 25454534), (14, 14545448), (16, 12727267), (28, 7272724), (31, 6568912), (56, 3636362), (62, 3284456), (89, 2288048), (112, 1818181), (124, 1642228), (178, 1144024), (217, 938416), (248, 821114), (356, 572012), (434, 469208), (496, 410557), (623, 326864), (659, 309008), (712, 286006), (868, 234604), (1246, 163432), (1318, 154504), (1424, 143003), (1736, 117302), (2492, 81716), (2636, 77252), (2759, 73808), (3472, 58651), (4613, 44144), (4984, 40858), (5272, 38626), (5518, 36904), (9226, 22072), (9968, 20429), (10544, 19313), (11036, 18452)]