205657398

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29221}}^1$

素因数の和:29269

約数の個数: 48

約数和(自身を含む): 492332256

約数和(自身を除く): 286674858

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 3519, 7038, 29221, 58442, 87663, 175326, 262989, 496757, 525978, 672083, 993514, 1344166, 1490271, 2016249, 2980542, 4032498, 4470813, 6048747, 8941626, 11425411, 12097494, 22850822, 34276233, 68552466, 102828699, 205657398]

約数ペア:

[(1, 205657398), (2, 102828699), (3, 68552466), (6, 34276233), (9, 22850822), (17, 12097494), (18, 11425411), (23, 8941626), (34, 6048747), (46, 4470813), (51, 4032498), (69, 2980542), (102, 2016249), (138, 1490271), (153, 1344166), (207, 993514), (306, 672083), (391, 525978), (414, 496757), (782, 262989), (1173, 175326), (2346, 87663), (3519, 58442), (7038, 29221)]