138220336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{929}}^1$

素因数の和:1501

約数の個数: 40

約数和(自身を含む): 284379120

約数和(自身を除く): 146158784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 547, 929, 1094, 1858, 2188, 3716, 4376, 7432, 8752, 9299, 14864, 15793, 18598, 31586, 37196, 63172, 74392, 126344, 148784, 252688, 508163, 1016326, 2032652, 4065304, 8130608, 8638771, 17277542, 34555084, 69110168, 138220336]

約数ペア:

[(1, 138220336), (2, 69110168), (4, 34555084), (8, 17277542), (16, 8638771), (17, 8130608), (34, 4065304), (68, 2032652), (136, 1016326), (272, 508163), (547, 252688), (929, 148784), (1094, 126344), (1858, 74392), (2188, 63172), (3716, 37196), (4376, 31586), (7432, 18598), (8752, 15793), (9299, 14864)]