138434544

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:419

約数の個数: 120

約数和(自身を含む): 402871040

約数和(自身を除く): 264436496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 79, 86, 129, 144, 158, 172, 237, 258, 283, 316, 344, 387, 474, 516, 566, 632, 688, 711, 774, 849, 948, 1032, 1132, 1264, 1422, 1548, 1698, 1896, 2064, 2264, 2547, 2844, 3096, 3396, 3397, 3792, 4528, 5094, 5688, 6192, 6792, 6794, 10188, 10191, 11376, 12169, 13584, 13588, 20376, 20382, 22357, 24338, 27176, 30573, 36507, 40752, 40764, 44714, 48676, 54352, 61146, 67071, 73014, 81528, 89428, 97352, 109521, 122292, 134142, 146028, 163056, 178856, 194704, 201213, 219042, 244584, 268284, 292056, 357712, 402426, 438084, 489168, 536568, 584112, 804852, 876168, 961351, 1073136, 1609704, 1752336, 1922702, 2884053, 3219408, 3845404, 5768106, 7690808, 8652159, 11536212, 15381616, 17304318, 23072424, 34608636, 46144848, 69217272, 138434544]

約数ペア:

[(1, 138434544), (2, 69217272), (3, 46144848), (4, 34608636), (6, 23072424), (8, 17304318), (9, 15381616), (12, 11536212), (16, 8652159), (18, 7690808), (24, 5768106), (36, 3845404), (43, 3219408), (48, 2884053), (72, 1922702), (79, 1752336), (86, 1609704), (129, 1073136), (144, 961351), (158, 876168), (172, 804852), (237, 584112), (258, 536568), (283, 489168), (316, 438084), (344, 402426), (387, 357712), (474, 292056), (516, 268284), (566, 244584), (632, 219042), (688, 201213), (711, 194704), (774, 178856), (849, 163056), (948, 146028), (1032, 134142), (1132, 122292), (1264, 109521), (1422, 97352), (1548, 89428), (1698, 81528), (1896, 73014), (2064, 67071), (2264, 61146), (2547, 54352), (2844, 48676), (3096, 44714), (3396, 40764), (3397, 40752), (3792, 36507), (4528, 30573), (5094, 27176), (5688, 24338), (6192, 22357), (6792, 20382), (6794, 20376), (10188, 13588), (10191, 13584), (11376, 12169)]