206028984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72139}}^1$

素因数の和:72172

約数の個数: 64

約数和(自身を含む): 623289600

約数和(自身を除く): 417260616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 72139, 144278, 216417, 288556, 432834, 504973, 577112, 865668, 1009946, 1226363, 1514919, 1731336, 2019892, 2452726, 3029838, 3679089, 4039784, 4905452, 6059676, 7358178, 8584541, 9810904, 12119352, 14716356, 17169082, 25753623, 29432712, 34338164, 51507246, 68676328, 103014492, 206028984]

約数ペア:

[(1, 206028984), (2, 103014492), (3, 68676328), (4, 51507246), (6, 34338164), (7, 29432712), (8, 25753623), (12, 17169082), (14, 14716356), (17, 12119352), (21, 9810904), (24, 8584541), (28, 7358178), (34, 6059676), (42, 4905452), (51, 4039784), (56, 3679089), (68, 3029838), (84, 2452726), (102, 2019892), (119, 1731336), (136, 1514919), (168, 1226363), (204, 1009946), (238, 865668), (357, 577112), (408, 504973), (476, 432834), (714, 288556), (952, 216417), (1428, 144278), (2856, 72139)]