157434295912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1\times {\mathrm{11467}}^1$

素因数の和:12290

約数の個数: 64

約数和(自身を含む): 315060822720

約数和(自身を除く): 157626526808

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 643, 1256, 1286, 2572, 2669, 5144, 5338, 10676, 10931, 11467, 21352, 21862, 22934, 43724, 45868, 87448, 91736, 100951, 194939, 201902, 389878, 403804, 779756, 807608, 1559512, 1716167, 1800319, 3432334, 3600638, 6864668, 7201276, 7373281, 13729336, 14402552, 14746562, 29493124, 30605423, 58986248, 61210846, 122421692, 125345777, 244843384, 250691554, 501383108, 1002766216, 1157605117, 2315210234, 4630420468, 9260840936, 19679286989, 39358573978, 78717147956, 157434295912]

約数ペア:

[(1, 157434295912), (2, 78717147956), (4, 39358573978), (8, 19679286989), (17, 9260840936), (34, 4630420468), (68, 2315210234), (136, 1157605117), (157, 1002766216), (314, 501383108), (628, 250691554), (643, 244843384), (1256, 125345777), (1286, 122421692), (2572, 61210846), (2669, 58986248), (5144, 30605423), (5338, 29493124), (10676, 14746562), (10931, 14402552), (11467, 13729336), (21352, 7373281), (21862, 7201276), (22934, 6864668), (43724, 3600638), (45868, 3432334), (87448, 1800319), (91736, 1716167), (100951, 1559512), (194939, 807608), (201902, 779756), (389878, 403804)]