156728577568

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{278393}}^1$

素因数の和:278717

約数の個数: 48

約数和(自身を含む): 314085224376

約数和(自身を除く): 157356646808

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 241, 292, 482, 584, 964, 1168, 1928, 2336, 3856, 7712, 17593, 35186, 70372, 140744, 278393, 281488, 556786, 562976, 1113572, 2227144, 4454288, 8908576, 20322689, 40645378, 67092713, 81290756, 134185426, 162581512, 268370852, 325163024, 536741704, 650326048, 1073483408, 2146966816, 4897768049, 9795536098, 19591072196, 39182144392, 78364288784, 156728577568]

約数ペア:

[(1, 156728577568), (2, 78364288784), (4, 39182144392), (8, 19591072196), (16, 9795536098), (32, 4897768049), (73, 2146966816), (146, 1073483408), (241, 650326048), (292, 536741704), (482, 325163024), (584, 268370852), (964, 162581512), (1168, 134185426), (1928, 81290756), (2336, 67092713), (3856, 40645378), (7712, 20322689), (17593, 8908576), (35186, 4454288), (70372, 2227144), (140744, 1113572), (278393, 562976), (281488, 556786)]