158232494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{619}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 295516800

約数和(自身を除く): 137284306

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 619, 961, 1178, 1238, 1922, 4123, 4333, 6727, 8246, 8666, 11761, 13454, 18259, 19189, 23522, 36518, 38378, 82327, 127813, 134323, 164654, 255626, 268646, 364591, 594859, 729182, 1189718, 2552137, 4164013, 5104274, 8328026, 11302321, 22604642, 79116247, 158232494]

約数ペア:

[(1, 158232494), (2, 79116247), (7, 22604642), (14, 11302321), (19, 8328026), (31, 5104274), (38, 4164013), (62, 2552137), (133, 1189718), (217, 729182), (266, 594859), (434, 364591), (589, 268646), (619, 255626), (961, 164654), (1178, 134323), (1238, 127813), (1922, 82327), (4123, 38378), (4333, 36518), (6727, 23522), (8246, 19189), (8666, 18259), (11761, 13454)]