202536321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 319334400

約数和(自身を除く): 116798079

約数列:

[1, 3, 13, 23, 39, 43, 59, 69, 89, 129, 177, 267, 299, 559, 767, 897, 989, 1157, 1357, 1677, 2047, 2301, 2537, 2967, 3471, 3827, 4071, 5251, 6141, 7611, 11481, 12857, 15753, 17641, 26611, 32981, 38571, 49751, 52923, 58351, 68263, 79833, 88021, 98943, 120773, 149253, 175053, 204789, 225793, 264063, 362319, 677379, 758563, 1144273, 1570049, 2275689, 2935309, 3432819, 4710147, 5193239, 8805927, 15579717, 67512107, 202536321]

約数ペア:

[(1, 202536321), (3, 67512107), (13, 15579717), (23, 8805927), (39, 5193239), (43, 4710147), (59, 3432819), (69, 2935309), (89, 2275689), (129, 1570049), (177, 1144273), (267, 758563), (299, 677379), (559, 362319), (767, 264063), (897, 225793), (989, 204789), (1157, 175053), (1357, 149253), (1677, 120773), (2047, 98943), (2301, 88021), (2537, 79833), (2967, 68263), (3471, 58351), (3827, 52923), (4071, 49751), (5251, 38571), (6141, 32981), (7611, 26611), (11481, 17641), (12857, 15753)]