204981648

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251203}}^1$

素因数の和:251231

約数の個数: 40

約数和(自身を含む): 560687328

約数和(自身を除く): 355705680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 251203, 502406, 753609, 1004812, 1507218, 2009624, 3014436, 4019248, 4270451, 6028872, 8540902, 12057744, 12811353, 17081804, 25622706, 34163608, 51245412, 68327216, 102490824, 204981648]

約数ペア:

[(1, 204981648), (2, 102490824), (3, 68327216), (4, 51245412), (6, 34163608), (8, 25622706), (12, 17081804), (16, 12811353), (17, 12057744), (24, 8540902), (34, 6028872), (48, 4270451), (51, 4019248), (68, 3014436), (102, 2009624), (136, 1507218), (204, 1004812), (272, 753609), (408, 502406), (816, 251203)]