131709704

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{24247}}^1$

素因数の和:24357

約数の個数: 32

約数和(自身を含む): 285156480

約数和(自身を除く): 153446776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 24247, 48494, 96988, 169729, 193976, 339458, 678916, 1357832, 2351959, 4703918, 9407836, 16463713, 18815672, 32927426, 65854852, 131709704]

約数ペア:

[(1, 131709704), (2, 65854852), (4, 32927426), (7, 18815672), (8, 16463713), (14, 9407836), (28, 4703918), (56, 2351959), (97, 1357832), (194, 678916), (388, 339458), (679, 193976), (776, 169729), (1358, 96988), (2716, 48494), (5432, 24247)]