142670216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 300189120

約数和(自身を除く): 157518904

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 61, 86, 104, 122, 172, 244, 344, 488, 523, 559, 793, 1046, 1118, 1586, 2092, 2236, 2623, 3172, 4184, 4472, 5246, 6344, 6799, 10492, 13598, 20984, 22489, 27196, 31903, 34099, 44978, 54392, 63806, 68198, 89956, 127612, 136396, 179912, 255224, 272792, 292357, 414739, 584714, 829478, 1169428, 1371829, 1658956, 2338856, 2743658, 3317912, 5487316, 10974632, 17833777, 35667554, 71335108, 142670216]

約数ペア:

[(1, 142670216), (2, 71335108), (4, 35667554), (8, 17833777), (13, 10974632), (26, 5487316), (43, 3317912), (52, 2743658), (61, 2338856), (86, 1658956), (104, 1371829), (122, 1169428), (172, 829478), (244, 584714), (344, 414739), (488, 292357), (523, 272792), (559, 255224), (793, 179912), (1046, 136396), (1118, 127612), (1586, 89956), (2092, 68198), (2236, 63806), (2623, 54392), (3172, 44978), (4184, 34099), (4472, 31903), (5246, 27196), (6344, 22489), (6799, 20984), (10492, 13598)]