164029136

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1131

約数の個数: 40

約数和(自身を含む): 324264960

約数和(自身を除く): 160235824

約数列:

[1, 2, 4, 8, 16, 89, 127, 178, 254, 356, 508, 712, 907, 1016, 1424, 1814, 2032, 3628, 7256, 11303, 14512, 22606, 45212, 80723, 90424, 115189, 161446, 180848, 230378, 322892, 460756, 645784, 921512, 1291568, 1843024, 10251821, 20503642, 41007284, 82014568, 164029136]

約数ペア:

[(1, 164029136), (2, 82014568), (4, 41007284), (8, 20503642), (16, 10251821), (89, 1843024), (127, 1291568), (178, 921512), (254, 645784), (356, 460756), (508, 322892), (712, 230378), (907, 180848), (1016, 161446), (1424, 115189), (1814, 90424), (2032, 80723), (3628, 45212), (7256, 22606), (11303, 14512)]