141880336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 307980288

約数和(自身を除く): 166099952

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 127, 131, 164, 208, 254, 262, 328, 508, 524, 533, 656, 1016, 1048, 1066, 1651, 1703, 2032, 2096, 2132, 3302, 3406, 4264, 5207, 5371, 6604, 6812, 8528, 10414, 10742, 13208, 13624, 16637, 20828, 21484, 26416, 27248, 33274, 41656, 42968, 66548, 67691, 69823, 83312, 85936, 133096, 135382, 139646, 216281, 266192, 270764, 279292, 432562, 541528, 558584, 682117, 865124, 1083056, 1117168, 1364234, 1730248, 2728468, 3460496, 5456936, 8867521, 10913872, 17735042, 35470084, 70940168, 141880336]

約数ペア:

[(1, 141880336), (2, 70940168), (4, 35470084), (8, 17735042), (13, 10913872), (16, 8867521), (26, 5456936), (41, 3460496), (52, 2728468), (82, 1730248), (104, 1364234), (127, 1117168), (131, 1083056), (164, 865124), (208, 682117), (254, 558584), (262, 541528), (328, 432562), (508, 279292), (524, 270764), (533, 266192), (656, 216281), (1016, 139646), (1048, 135382), (1066, 133096), (1651, 85936), (1703, 83312), (2032, 69823), (2096, 67691), (2132, 66548), (3302, 42968), (3406, 41656), (4264, 33274), (5207, 27248), (5371, 26416), (6604, 21484), (6812, 20828), (8528, 16637), (10414, 13624), (10742, 13208)]