209971488

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{128659}}^1$

素因数の和:128689

約数の個数: 48

約数和(自身を含む): 583601760

約数和(自身を除く): 373630272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 128659, 257318, 385977, 514636, 771954, 1029272, 1543908, 2058544, 2187203, 3087816, 4117088, 4374406, 6175632, 6561609, 8748812, 12351264, 13123218, 17497624, 26246436, 34995248, 52492872, 69990496, 104985744, 209971488]

約数ペア:

[(1, 209971488), (2, 104985744), (3, 69990496), (4, 52492872), (6, 34995248), (8, 26246436), (12, 17497624), (16, 13123218), (17, 12351264), (24, 8748812), (32, 6561609), (34, 6175632), (48, 4374406), (51, 4117088), (68, 3087816), (96, 2187203), (102, 2058544), (136, 1543908), (204, 1029272), (272, 771954), (408, 514636), (544, 385977), (816, 257318), (1632, 128659)]