154863738

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:593

約数の個数: 80

約数和(自身を含む): 366949440

約数和(自身を除く): 212085702

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 89, 138, 162, 178, 207, 267, 414, 467, 534, 621, 801, 934, 1242, 1401, 1602, 1863, 2047, 2403, 2802, 3726, 4094, 4203, 4806, 6141, 7209, 8406, 10741, 12282, 12609, 14418, 18423, 21482, 25218, 32223, 36846, 37827, 41563, 55269, 64446, 75654, 83126, 96669, 110538, 124689, 165807, 193338, 249378, 290007, 331614, 374067, 580014, 748134, 870021, 955949, 1122201, 1740042, 1911898, 2244402, 2867847, 3366603, 5735694, 6733206, 8603541, 17207082, 25810623, 51621246, 77431869, 154863738]

約数ペア:

[(1, 154863738), (2, 77431869), (3, 51621246), (6, 25810623), (9, 17207082), (18, 8603541), (23, 6733206), (27, 5735694), (46, 3366603), (54, 2867847), (69, 2244402), (81, 1911898), (89, 1740042), (138, 1122201), (162, 955949), (178, 870021), (207, 748134), (267, 580014), (414, 374067), (467, 331614), (534, 290007), (621, 249378), (801, 193338), (934, 165807), (1242, 124689), (1401, 110538), (1602, 96669), (1863, 83126), (2047, 75654), (2403, 64446), (2802, 55269), (3726, 41563), (4094, 37827), (4203, 36846), (4806, 32223), (6141, 25218), (7209, 21482), (8406, 18423), (10741, 14418), (12282, 12609)]