157354254

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 347443200

約数和(自身を除く): 190088946

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 239, 463, 474, 478, 711, 717, 926, 1389, 1422, 1434, 2151, 2778, 4167, 4302, 8334, 18881, 36577, 37762, 56643, 73154, 109731, 110657, 113286, 169929, 219462, 221314, 329193, 331971, 339858, 658386, 663942, 995913, 1991826, 8741903, 17483806, 26225709, 52451418, 78677127, 157354254]

約数ペア:

[(1, 157354254), (2, 78677127), (3, 52451418), (6, 26225709), (9, 17483806), (18, 8741903), (79, 1991826), (158, 995913), (237, 663942), (239, 658386), (463, 339858), (474, 331971), (478, 329193), (711, 221314), (717, 219462), (926, 169929), (1389, 113286), (1422, 110657), (1434, 109731), (2151, 73154), (2778, 56643), (4167, 37762), (4302, 36577), (8334, 18881)]