205324368

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251623}}^1$

素因数の和:251651

約数の個数: 40

約数和(自身を含む): 561624768

約数和(自身を除く): 356300400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 251623, 503246, 754869, 1006492, 1509738, 2012984, 3019476, 4025968, 4277591, 6038952, 8555182, 12077904, 12832773, 17110364, 25665546, 34220728, 51331092, 68441456, 102662184, 205324368]

約数ペア:

[(1, 205324368), (2, 102662184), (3, 68441456), (4, 51331092), (6, 34220728), (8, 25665546), (12, 17110364), (16, 12832773), (17, 12077904), (24, 8555182), (34, 6038952), (48, 4277591), (51, 4025968), (68, 3019476), (102, 2012984), (136, 1509738), (204, 1006492), (272, 754869), (408, 503246), (816, 251623)]