156973199537

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7321}}^1\times {\mathrm{12107}}^1$

素因数の和:19469

約数の個数: 32

約数和(自身を含む): 204260603904

約数和(自身を除く): 47287404367

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 7321, 12107, 51247, 80531, 84749, 133177, 168383, 278461, 563717, 932239, 1178681, 1852213, 1949227, 3063071, 12965491, 21441497, 88635347, 620447429, 974988817, 2038612981, 6824921719, 14270290867, 22424742791, 156973199537]

約数ペア:

[(1, 156973199537), (7, 22424742791), (11, 14270290867), (23, 6824921719), (77, 2038612981), (161, 974988817), (253, 620447429), (1771, 88635347), (7321, 21441497), (12107, 12965491), (51247, 3063071), (80531, 1949227), (84749, 1852213), (133177, 1178681), (168383, 932239), (278461, 563717)]