154753706

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 248662656

約数和(自身を除く): 93908950

約数列:

[1, 2, 23, 46, 61, 122, 131, 262, 421, 842, 1403, 2806, 3013, 6026, 7991, 9683, 15982, 19366, 25681, 51362, 55151, 110302, 183793, 367586, 590663, 1181326, 1268473, 2536946, 3364211, 6728422, 77376853, 154753706]

約数ペア:

[(1, 154753706), (2, 77376853), (23, 6728422), (46, 3364211), (61, 2536946), (122, 1268473), (131, 1181326), (262, 590663), (421, 367586), (842, 183793), (1403, 110302), (2806, 55151), (3013, 51362), (6026, 25681), (7991, 19366), (9683, 15982)]