161653752

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2503}}^1$

素因数の和:2554

約数の個数: 128

約数和(自身を含む): 504806400

約数和(自身を除く): 343152648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 156, 184, 207, 216, 234, 276, 299, 312, 351, 414, 468, 552, 598, 621, 702, 828, 897, 936, 1196, 1242, 1404, 1656, 1794, 2392, 2484, 2503, 2691, 2808, 3588, 4968, 5006, 5382, 7176, 7509, 8073, 10012, 10764, 15018, 16146, 20024, 21528, 22527, 30036, 32292, 32539, 45054, 57569, 60072, 64584, 65078, 67581, 90108, 97617, 115138, 130156, 135162, 172707, 180216, 195234, 230276, 260312, 270324, 292851, 345414, 390468, 460552, 518121, 540648, 585702, 690828, 748397, 780936, 878553, 1036242, 1171404, 1381656, 1496794, 1554363, 1757106, 2072484, 2245191, 2342808, 2993588, 3108726, 3514212, 4144968, 4490382, 5987176, 6217452, 6735573, 7028424, 8980764, 12434904, 13471146, 17961528, 20206719, 26942292, 40413438, 53884584, 80826876, 161653752]

約数ペア:

[(1, 161653752), (2, 80826876), (3, 53884584), (4, 40413438), (6, 26942292), (8, 20206719), (9, 17961528), (12, 13471146), (13, 12434904), (18, 8980764), (23, 7028424), (24, 6735573), (26, 6217452), (27, 5987176), (36, 4490382), (39, 4144968), (46, 3514212), (52, 3108726), (54, 2993588), (69, 2342808), (72, 2245191), (78, 2072484), (92, 1757106), (104, 1554363), (108, 1496794), (117, 1381656), (138, 1171404), (156, 1036242), (184, 878553), (207, 780936), (216, 748397), (234, 690828), (276, 585702), (299, 540648), (312, 518121), (351, 460552), (414, 390468), (468, 345414), (552, 292851), (598, 270324), (621, 260312), (702, 230276), (828, 195234), (897, 180216), (936, 172707), (1196, 135162), (1242, 130156), (1404, 115138), (1656, 97617), (1794, 90108), (2392, 67581), (2484, 65078), (2503, 64584), (2691, 60072), (2808, 57569), (3588, 45054), (4968, 32539), (5006, 32292), (5382, 30036), (7176, 22527), (7509, 21528), (8073, 20024), (10012, 16146), (10764, 15018)]