218369432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{883}}^1\times {\mathrm{1627}}^1$

素因数の和:2535

約数の個数: 32

約数和(自身を含む): 431745600

約数和(自身を除く): 213376168

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 883, 1627, 1766, 3254, 3532, 6508, 7064, 13016, 16777, 30913, 33554, 61826, 67108, 123652, 134216, 247304, 1436641, 2873282, 5746564, 11493128, 27296179, 54592358, 109184716, 218369432]

約数ペア:

[(1, 218369432), (2, 109184716), (4, 54592358), (8, 27296179), (19, 11493128), (38, 5746564), (76, 2873282), (152, 1436641), (883, 247304), (1627, 134216), (1766, 123652), (3254, 67108), (3532, 61826), (6508, 33554), (7064, 30913), (13016, 16777)]