166953359951

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^2\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 202309705728

約数和(自身を除く): 35356345777

約数列:

[1, 7, 23, 139, 161, 191, 281, 973, 1337, 1967, 3197, 4393, 6463, 19321, 22379, 26549, 30751, 39059, 45241, 53671, 135247, 185843, 273413, 375697, 444383, 610627, 898357, 1234433, 3110681, 3690311, 4274389, 5429201, 6288499, 7460269, 8641031, 25832177, 38004407, 52221883, 84877153, 124871623, 171586187, 594140071, 874101361, 1036977391, 1201103309, 7258841737, 23850479993, 166953359951]

約数ペア:

[(1, 166953359951), (7, 23850479993), (23, 7258841737), (139, 1201103309), (161, 1036977391), (191, 874101361), (281, 594140071), (973, 171586187), (1337, 124871623), (1967, 84877153), (3197, 52221883), (4393, 38004407), (6463, 25832177), (19321, 8641031), (22379, 7460269), (26549, 6288499), (30751, 5429201), (39059, 4274389), (45241, 3690311), (53671, 3110681), (135247, 1234433), (185843, 898357), (273413, 610627), (375697, 444383)]