141994448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2371}}^1$

素因数の和:2595

約数の個数: 40

約数和(自身を含む): 291186720

約数和(自身を除く): 149192272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 788, 1576, 2371, 3152, 3743, 4742, 7486, 9484, 14972, 18968, 29944, 37936, 45049, 59888, 90098, 180196, 360392, 467087, 720784, 934174, 1868348, 3736696, 7473392, 8874653, 17749306, 35498612, 70997224, 141994448]

約数ペア:

[(1, 141994448), (2, 70997224), (4, 35498612), (8, 17749306), (16, 8874653), (19, 7473392), (38, 3736696), (76, 1868348), (152, 934174), (197, 720784), (304, 467087), (394, 360392), (788, 180196), (1576, 90098), (2371, 59888), (3152, 45049), (3743, 37936), (4742, 29944), (7486, 18968), (9484, 14972)]