165721284

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 429298688

約数和(自身を除く): 263577404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 127, 134, 201, 254, 268, 381, 402, 508, 541, 603, 762, 804, 1082, 1143, 1206, 1524, 1623, 2164, 2286, 2412, 3246, 4572, 4869, 6492, 8509, 9738, 17018, 19476, 25527, 34036, 36247, 51054, 68707, 72494, 76581, 102108, 108741, 137414, 144988, 153162, 206121, 217482, 274828, 306324, 326223, 412242, 434964, 618363, 652446, 824484, 1236726, 1304892, 2473452, 4603369, 9206738, 13810107, 18413476, 27620214, 41430321, 55240428, 82860642, 165721284]

約数ペア:

[(1, 165721284), (2, 82860642), (3, 55240428), (4, 41430321), (6, 27620214), (9, 18413476), (12, 13810107), (18, 9206738), (36, 4603369), (67, 2473452), (127, 1304892), (134, 1236726), (201, 824484), (254, 652446), (268, 618363), (381, 434964), (402, 412242), (508, 326223), (541, 306324), (603, 274828), (762, 217482), (804, 206121), (1082, 153162), (1143, 144988), (1206, 137414), (1524, 108741), (1623, 102108), (2164, 76581), (2286, 72494), (2412, 68707), (3246, 51054), (4572, 36247), (4869, 34036), (6492, 25527), (8509, 19476), (9738, 17018)]