201724306

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4507}}^1$

素因数の和:4678

約数の個数: 32

約数和(自身を含む): 363525120

約数和(自身を除く): 161800814

約数列:

[1, 2, 7, 14, 23, 46, 139, 161, 278, 322, 973, 1946, 3197, 4507, 6394, 9014, 22379, 31549, 44758, 63098, 103661, 207322, 626473, 725627, 1252946, 1451254, 4385311, 8770622, 14408879, 28817758, 100862153, 201724306]

約数ペア:

[(1, 201724306), (2, 100862153), (7, 28817758), (14, 14408879), (23, 8770622), (46, 4385311), (139, 1451254), (161, 1252946), (278, 725627), (322, 626473), (973, 207322), (1946, 103661), (3197, 63098), (4507, 44758), (6394, 31549), (9014, 22379)]