156949509388

素因数分解:

$2^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{857}}^1\times {\mathrm{6271}}^1$

素因数の和:7295

約数の個数: 72

約数和(自身を含む): 322075353600

約数和(自身を除く): 165125844212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 596, 857, 1043, 1714, 2086, 3428, 4172, 5999, 6271, 7301, 11998, 12542, 14602, 23996, 25084, 29204, 41993, 43897, 83986, 87794, 127693, 167972, 175588, 255386, 307279, 510772, 614558, 893851, 934379, 1229116, 1787702, 1868758, 3575404, 3737516, 5374247, 6256957, 6540653, 10748494, 12513914, 13081306, 21496988, 25027828, 26162612, 37619729, 45784571, 75239458, 91569142, 150478916, 183138284, 263338103, 526676206, 800762803, 1053352412, 1601525606, 3203051212, 5605339621, 11210679242, 22421358484, 39237377347, 78474754694, 156949509388]

約数ペア:

[(1, 156949509388), (2, 78474754694), (4, 39237377347), (7, 22421358484), (14, 11210679242), (28, 5605339621), (49, 3203051212), (98, 1601525606), (149, 1053352412), (196, 800762803), (298, 526676206), (596, 263338103), (857, 183138284), (1043, 150478916), (1714, 91569142), (2086, 75239458), (3428, 45784571), (4172, 37619729), (5999, 26162612), (6271, 25027828), (7301, 21496988), (11998, 13081306), (12542, 12513914), (14602, 10748494), (23996, 6540653), (25084, 6256957), (29204, 5374247), (41993, 3737516), (43897, 3575404), (83986, 1868758), (87794, 1787702), (127693, 1229116), (167972, 934379), (175588, 893851), (255386, 614558), (307279, 510772)]