205651278

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32003}}^1$

素因数の和:32038

約数の個数: 64

約数和(自身を含む): 553029120

約数和(自身を除く): 347377842

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 3213, 6426, 32003, 64006, 96009, 192018, 224021, 288027, 448042, 544051, 576054, 672063, 864081, 1088102, 1344126, 1632153, 1728162, 2016189, 3264306, 3808357, 4032378, 4896459, 6048567, 7616714, 9792918, 11425071, 12097134, 14689377, 22850142, 29378754, 34275213, 68550426, 102825639, 205651278]

約数ペア:

[(1, 205651278), (2, 102825639), (3, 68550426), (6, 34275213), (7, 29378754), (9, 22850142), (14, 14689377), (17, 12097134), (18, 11425071), (21, 9792918), (27, 7616714), (34, 6048567), (42, 4896459), (51, 4032378), (54, 3808357), (63, 3264306), (102, 2016189), (119, 1728162), (126, 1632153), (153, 1344126), (189, 1088102), (238, 864081), (306, 672063), (357, 576054), (378, 544051), (459, 448042), (714, 288027), (918, 224021), (1071, 192018), (2142, 96009), (3213, 64006), (6426, 32003)]