156581432

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{147163}}^1$

素因数の和:147195

約数の個数: 32

約数和(自身を含む): 353193600

約数和(自身を除く): 196612168

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 147163, 294326, 588652, 1030141, 1177304, 2060282, 2796097, 4120564, 5592194, 8241128, 11184388, 19572679, 22368776, 39145358, 78290716, 156581432]

約数ペア:

[(1, 156581432), (2, 78290716), (4, 39145358), (7, 22368776), (8, 19572679), (14, 11184388), (19, 8241128), (28, 5592194), (38, 4120564), (56, 2796097), (76, 2060282), (133, 1177304), (152, 1030141), (266, 588652), (532, 294326), (1064, 147163)]