171431624

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{235483}}^1$

素因数の和:235509

約数の個数: 32

約数和(自身を含む): 395613120

約数和(自身を除く): 224181496

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 235483, 470966, 941932, 1648381, 1883864, 3061279, 3296762, 6122558, 6593524, 12245116, 13187048, 21428953, 24490232, 42857906, 85715812, 171431624]

約数ペア:

[(1, 171431624), (2, 85715812), (4, 42857906), (7, 24490232), (8, 21428953), (13, 13187048), (14, 12245116), (26, 6593524), (28, 6122558), (52, 3296762), (56, 3061279), (91, 1883864), (104, 1648381), (182, 941932), (364, 470966), (728, 235483)]