179969342

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1223}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 322900992

約数和(自身を除く): 142931650

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 457, 914, 1223, 2446, 3199, 6398, 8561, 10511, 17122, 21022, 28129, 56258, 73577, 147154, 196903, 393806, 558911, 1117822, 3912377, 7824754, 12854953, 25709906, 89984671, 179969342]

約数ペア:

[(1, 179969342), (2, 89984671), (7, 25709906), (14, 12854953), (23, 7824754), (46, 3912377), (161, 1117822), (322, 558911), (457, 393806), (914, 196903), (1223, 147154), (2446, 73577), (3199, 56258), (6398, 28129), (8561, 21022), (10511, 17122)]