158008528

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3089}}^1$

素因数の和:3259

約数の個数: 40

約数和(自身を含む): 321854400

約数和(自身を除く): 163845872

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 139, 184, 278, 368, 556, 1112, 2224, 3089, 3197, 6178, 6394, 12356, 12788, 24712, 25576, 49424, 51152, 71047, 142094, 284188, 429371, 568376, 858742, 1136752, 1717484, 3434968, 6869936, 9875533, 19751066, 39502132, 79004264, 158008528]

約数ペア:

[(1, 158008528), (2, 79004264), (4, 39502132), (8, 19751066), (16, 9875533), (23, 6869936), (46, 3434968), (92, 1717484), (139, 1136752), (184, 858742), (278, 568376), (368, 429371), (556, 284188), (1112, 142094), (2224, 71047), (3089, 51152), (3197, 49424), (6178, 25576), (6394, 24712), (12356, 12788)]